200+ Creative & Beautiful Names That Mean Outer Space

Ready to name your little star something out of this world? From twinkling galaxies to distant planets, outer space has inspired some of the most breathtaking names in every culture on Earth. Whether you want something bold like a comet or soft like moonlight, this list is bursting with cosmic charm. Buckle up — your perfect space-themed name is waiting among the stars!

Table of Contents

The Benefits of Choosing Names That Mean Outer Space & Each Letter Analysis of Word “Outer Space”

Benefits of Choosing a Space-Themed Name

Timeless appeal – Space names never go out of style, just like the stars themselves.
Unique identity – Your child stands out with a name few others share.
Positive symbolism – Words like star, sky, and moon carry hope and wonder.
Global charm – These names sound beautiful across many languages and cultures.
Inspires curiosity – A cosmic name can spark a lifelong love of science and exploration.
Gender flexibility – Many space names work beautifully for boys, girls, or unisex use.
Strong personality – Names tied to the universe often feel bold, brave, and limitless.

Letter-by-Letter Analysis of “Outer Space”

O – Optimistic, a name that looks brightly toward the future.
U – Unique, standing apart like a single shining star.
T – Timeless, a name that never fades with trends.
E – Expansive, full of imagination and endless possibility.
R – Radiant, glowing with warmth and light.
S – Stellar, carrying star-like brilliance and charm.
P – Powerful, bold and full of quiet strength.
A – Adventurous, reflecting a spirit of exploration.
C – Cosmic, deeply connected to the wider universe.
E – Enchanting, magical and dreamy in nature.

If you’d like to dig deeper into the science behind these celestial words, NASA’s Solar System Exploration guide is a wonderful, family-friendly place to start.

Creative Names That Mean Outer Space

1. Astra

Meaning: Of the stars
Pronunciation: AS-trah
Origin: Latin
Gender: Girl
Historical Significance: Linked to ancient star goddesses
Popularity: Rising steadily worldwide
Lucky Number: 3

2. Cosmo

Meaning: Universe or order
Pronunciation: KOZ-moh
Origin: Greek
Gender: Boy
Historical Significance: From Greek word “kosmos”
Popularity: Charming and uncommon
Lucky Number: 7

3. Nova

Meaning: New star
Pronunciation: NOH-vah
Origin: Latin
Gender: Girl
Historical Significance: Named after exploding stars
Popularity: Very popular today
Lucky Number: 1

4. Orion

Meaning: Rising in the sky
Pronunciation: oh-RY-un
Origin: Greek
Gender: Boy
Historical Significance: Famous hunter constellation
Popularity: Growing fast globally
Lucky Number: 9

5. Celestia

Meaning: Heavenly or of the sky
Pronunciation: seh-LES-tee-ah
Origin: Latin
Gender: Girl
Historical Significance: Rooted in “caelestis,” meaning heavenly
Popularity: Rare and elegant
Lucky Number: 6

6. Zenith

Meaning: Highest point in the sky
Pronunciation: ZEE-nith
Origin: Arabic/English
Gender: Unisex
Historical Significance: Used in ancient astronomy
Popularity: Modern and stylish
Lucky Number: 8

Soft and endearing choices appear among names that mean little, perfect for capturing a child’s precious, delicate nature.

Cute Girl Names That Mean Outer Space

1. Luna

Meaning: Moon
Pronunciation: LOO-nah
Origin: Latin
Gender: Girl
Historical Significance: Roman moon goddess
Popularity: Extremely popular
Lucky Number: 2

2. Stella

Meaning: Star
Pronunciation: STEL-ah
Origin: Latin
Gender: Girl
Historical Significance: Classic literary name
Popularity: Widely loved
Lucky Number: 3

3. Aria

Meaning: Air or sky-song
Pronunciation: AR-ee-ah
Origin: Italian
Gender: Girl
Historical Significance: Ties to open skies and music
Popularity: Trendy and sweet
Lucky Number: 5

4. Estelle

Meaning: Star
Pronunciation: es-TEL
Origin: French
Gender: Girl
Historical Significance: Old French royal favorite
Popularity: Vintage charm returning
Lucky Number: 4

5. Seren

Meaning: Star
Pronunciation: SEH-ren
Origin: Welsh
Gender: Girl
Historical Significance: Beloved Welsh nature name
Popularity: Gentle and rising
Lucky Number: 6

6. Skye

Meaning: Sky
Pronunciation: SKY
Origin: Scottish
Gender: Girl
Historical Significance: Named after Isle of Skye
Popularity: Airy and popular
Lucky Number: 1

Best Boy Names That Mean Outer Space

1. Leo

Meaning: Lion, also a star sign
Pronunciation: LEE-oh
Origin: Latin
Gender: Boy
Historical Significance: Zodiac constellation name
Popularity: Top charts favorite
Lucky Number: 1

2. Atlas

Meaning: Bearer of the heavens
Pronunciation: AT-lus
Origin: Greek
Gender: Boy
Historical Significance: Titan who held up the sky
Popularity: Bold and trending
Lucky Number: 9

3. Draco

Meaning: Dragon constellation
Pronunciation: DRAY-koh
Origin: Latin
Gender: Boy
Historical Significance: Ancient northern constellation
Popularity: Distinctive choice
Lucky Number: 7

4. Neil

Meaning: Champion, tied to moonwalker Neil Armstrong
Pronunciation: NEEL
Origin: Irish/Gaelic
Gender: Boy
Historical Significance: First man on the moon
Popularity: Classic and steady
Lucky Number: 2

5. Cosmo

Meaning: Order of the universe
Pronunciation: KOZ-moh
Origin: Greek
Gender: Boy
Historical Significance: Root of word “cosmos”
Popularity: Quirky and fresh
Lucky Number: 7

6. Orion

Meaning: Hunter of the sky
Pronunciation: oh-RY-un
Origin: Greek
Gender: Boy
Historical Significance: One of the brightest constellations
Popularity: Strong and rising
Lucky Number: 9

Cool Baby Names That Mean Outer Space

1. Sky

Meaning: The heavens above
Pronunciation: SKY
Origin: English
Gender: Unisex
Historical Significance: Simple nature-inspired word name
Popularity: Breezy and modern
Lucky Number: 1

2. Jett

Meaning: Fast and dark, like deep space
Pronunciation: JET
Origin: English
Gender: Boy
Historical Significance: Popularized in modern pop culture
Popularity: Sleek and cool
Lucky Number: 5

3. Comet

Meaning: Traveling star
Pronunciation: KOM-it
Origin: Greek
Gender: Unisex
Historical Significance: Ancient sign of change
Popularity: Rare and daring
Lucky Number: 3

4. Blaze

Meaning: Bright fire, like a shooting star
Pronunciation: BLAYZ
Origin: English
Gender: Boy
Historical Significance: Symbol of energy and light
Popularity: Fiery and bold
Lucky Number: 9

5. Star

Meaning: Celestial light
Pronunciation: STAHR
Origin: English
Gender: Unisex
Historical Significance: Universal symbol of hope
Popularity: Timeless favorite
Lucky Number: 1

6. Nova

Meaning: New star bursting with light
Pronunciation: NOH-vah
Origin: Latin
Gender: Girl
Historical Significance: Represents new beginnings
Popularity: Fast climbing charts
Lucky Number: 1

Last Names That Mean Outer Space

1. Sterling

Meaning: Of high value, star-like quality
Pronunciation: STUR-ling
Origin: English
Gender: Unisex
Historical Significance: Old English surname of worth
Popularity: Distinguished and classic
Lucky Number: 8

2. Starling

Meaning: Star-associated surname
Pronunciation: STAHR-ling
Origin: English
Gender: Unisex
Historical Significance: Tied to bird and star lore
Popularity: Uncommon and poetic
Lucky Number: 6

3. Vance

Meaning: From the marshland under open sky
Pronunciation: VANSS
Origin: English
Gender: Unisex
Historical Significance: Old landholding surname
Popularity: Sharp and modern
Lucky Number: 5

4. Weatherby

Meaning: Homestead under the weather and sky
Pronunciation: WETH-er-by
Origin: English
Gender: Unisex
Historical Significance: Old English place-based surname
Popularity: Vintage and rare
Lucky Number: 4

5. Astor

Meaning: Like a star or hawk
Pronunciation: AS-tor
Origin: French
Gender: Unisex
Historical Significance: Famous wealthy family surname
Popularity: Elegant and refined
Lucky Number: 3

6. Sternberg

Meaning: Star mountain
Pronunciation: STURN-berg
Origin: German
Gender: Unisex
Historical Significance: Combines star and hill imagery
Popularity: Strong and unique
Lucky Number: 7

Mythical Names That Mean Outer Space

1. Selene

Meaning: Moon goddess
Pronunciation: seh-LEE-nee
Origin: Greek
Gender: Girl
Historical Significance: Greek goddess of the moon
Popularity: Mystical favorite
Lucky Number: 2

2. Helios

Meaning: Sun god
Pronunciation: HEE-lee-os
Origin: Greek
Gender: Boy
Historical Significance: Personification of the sun
Popularity: Bold mythic choice
Lucky Number: 1

3. Astraea

Meaning: Star maiden, goddess of justice
Pronunciation: as-TRAY-ah
Origin: Greek
Gender: Girl
Historical Significance: Last goddess to leave Earth
Popularity: Rare and graceful
Lucky Number: 9

4. Nyx

Meaning: Goddess of the night sky
Pronunciation: NIKS
Origin: Greek
Gender: Girl
Historical Significance: Primordial goddess of night
Popularity: Edgy and mysterious
Lucky Number: 9

5. Atlas

Meaning: Titan who held the heavens
Pronunciation: AT-lus
Origin: Greek
Gender: Boy
Historical Significance: Punished to carry the sky
Popularity: Strong and trending
Lucky Number: 9

6. Ourania

Meaning: Muse of astronomy
Pronunciation: oo-RAH-nee-ah
Origin: Greek
Gender: Girl
Historical Significance: One of the nine muses
Popularity: Scholarly and rare
Lucky Number: 7

Arabic Origin Names That Mean Outer Space

1. Najm

Meaning: Star
Pronunciation: NAJ-um
Origin: Arabic
Gender: Boy
Historical Significance: Referenced in classical poetry
Popularity: Traditional and respected
Lucky Number: 8

2. Thurayya

Meaning: The Pleiades star cluster
Pronunciation: thu-RAY-yah
Origin: Arabic
Gender: Girl
Historical Significance: Named after a star cluster
Popularity: Poetic and elegant
Lucky Number: 7

3. Qamar

Meaning: Moon
Pronunciation: KAH-mar
Origin: Arabic
Gender: Unisex
Historical Significance: Common in classical texts
Popularity: Widely used
Lucky Number: 2

4. Shams

Meaning: Sun
Pronunciation: SHAMS
Origin: Arabic
Gender: Unisex
Historical Significance: Ancient symbol of light
Popularity: Strong and bright
Lucky Number: 1

5. Kawkab

Meaning: Planet or star
Pronunciation: KOW-kab
Origin: Arabic
Gender: Unisex
Historical Significance: Used in old astronomy texts
Popularity: Distinctive and rare
Lucky Number: 6

6. Falak

Meaning: Celestial sphere or orbit
Pronunciation: FAH-lak
Origin: Arabic
Gender: Unisex
Historical Significance: Tied to classical cosmology
Popularity: Unique and thoughtful
Lucky Number: 9

Scottish Origin Names That Mean Outer Space

1. Skye

Meaning: Sky, named after the island
Pronunciation: SKY
Origin: Scottish
Gender: Girl
Historical Significance: Named after Isle of Skye
Popularity: Very popular
Lucky Number: 1

2. Iona

Meaning: Connected to heaven and light
Pronunciation: eye-OH-nah
Origin: Scottish
Gender: Girl
Historical Significance: Sacred Scottish island name
Popularity: Peaceful and rising
Lucky Number: 3

3. Rona

Meaning: Rough island under open sky
Pronunciation: ROH-nah
Origin: Scottish
Gender: Girl
Historical Significance: Named after a Hebridean isle
Popularity: Gentle and rare
Lucky Number: 4

4. Isla

Meaning: Island beneath the sky
Pronunciation: EYE-lah
Origin: Scottish
Gender: Girl
Historical Significance: Popular island-inspired name
Popularity: Extremely popular
Lucky Number: 2

5. Ailsa

Meaning: From a rocky island isle
Pronunciation: AYL-sah
Origin: Scottish
Gender: Girl
Historical Significance: Named after Ailsa Craig
Popularity: Charming and steady
Lucky Number: 6

6. Lorne

Meaning: From the land of open sky
Pronunciation: LORN
Origin: Scottish
Gender: Boy
Historical Significance: Historic Scottish district name
Popularity: Classic and steady
Lucky Number: 5

Irish Origin Names That Mean Outer Space

1. Réalta

Meaning: Star
Pronunciation: RAYL-tah
Origin: Irish
Gender: Girl
Historical Significance: Traditional Irish word name
Popularity: Rare and lovely
Lucky Number: 3

2. Grian

Meaning: Sun
Pronunciation: GREE-an
Origin: Irish
Gender: Unisex
Historical Significance: Ancient Irish sun goddess
Popularity: Unique and bright
Lucky Number: 1

3. Gealach

Meaning: Moon
Pronunciation: GAL-akh
Origin: Irish
Gender: Girl
Historical Significance: Old Irish word for moon
Popularity: Rare and poetic
Lucky Number: 2

4. Aoibheal

Meaning: Radiant spirit of the sky
Pronunciation: EE-vell
Origin: Irish
Gender: Girl
Historical Significance: Legendary Irish fairy queen
Popularity: Mystical and rare
Lucky Number: 7

5. Neala

Meaning: Champion under the stars
Pronunciation: NEE-lah
Origin: Irish
Gender: Girl
Historical Significance: Feminine form of Neil
Popularity: Soft and rising
Lucky Number: 4

6. Aingeal

Meaning: Heavenly messenger
Pronunciation: AN-gyal
Origin: Irish
Gender: Girl
Historical Significance: Irish word for angel
Popularity: Sweet and gentle
Lucky Number: 9

Hebrew Origin Names That Mean Outer Space

1. Cochav

Meaning: Star
Pronunciation: KOH-khav
Origin: Hebrew
Gender: Boy
Historical Significance: Biblical word for star
Popularity: Traditional choice
Lucky Number: 3

2. Shamayim

Meaning: Heavens or sky
Pronunciation: shah-MY-eem
Origin: Hebrew
Gender: Unisex
Historical Significance: Used throughout Hebrew scripture
Popularity: Deep and spiritual
Lucky Number: 7

3. Or

Meaning: Light
Pronunciation: OHR
Origin: Hebrew
Gender: Unisex
Historical Significance: Symbol of divine light
Popularity: Short and popular
Lucky Number: 1

4. Meir

Meaning: One who gives light
Pronunciation: meh-EER
Origin: Hebrew
Gender: Boy
Historical Significance: Name of respected sages
Popularity: Classic and strong
Lucky Number: 6

5. Zohar

Meaning: Radiance or brilliance
Pronunciation: zoh-HAR
Origin: Hebrew
Gender: Unisex
Historical Significance: Tied to mystical texts
Popularity: Spiritual favorite
Lucky Number: 9

6. Kokhava

Meaning: Little star
Pronunciation: koh-KHAH-vah
Origin: Hebrew
Gender: Girl
Historical Significance: Feminine form of star
Popularity: Rare and sweet
Lucky Number: 3

Polish Origin Names That Mean Outer Space

1. Gwiazda

Meaning: Star
Pronunciation: GVYAZ-dah
Origin: Polish
Gender: Girl
Historical Significance: Common Polish word name
Popularity: Distinctive choice
Lucky Number: 3

2. Jutrzenka

Meaning: Morning star
Pronunciation: yoo-TSHEN-kah
Origin: Polish
Gender: Girl
Historical Significance: Named after the dawn star
Popularity: Poetic and rare
Lucky Number: 1

3. Zorza

Meaning: Dawn or aurora glow
Pronunciation: ZOR-zah
Origin: Polish
Gender: Girl
Historical Significance: Tied to sky folklore
Popularity: Soft and unique
Lucky Number: 4

4. Niebieska

Meaning: Sky blue, of the heavens
Pronunciation: nyeh-BYES-kah
Origin: Polish
Gender: Girl
Historical Significance: Descriptive nature-based name
Popularity: Rare and lovely
Lucky Number: 6

5. Aniela

Meaning: Heavenly messenger
Pronunciation: ah-NYEH-lah
Origin: Polish
Gender: Girl
Historical Significance: Polish form of Angela
Popularity: Gentle classic
Lucky Number: 9

6. Świetlana

Meaning: Bright and light-filled
Pronunciation: shvyet-LAH-nah
Origin: Polish
Gender: Girl
Historical Significance: Slavic root meaning light
Popularity: Warm and elegant
Lucky Number: 2

Italian Origin Names That Mean Outer Space

1. Stella

Meaning: Star
Pronunciation: STEL-lah
Origin: Italian
Gender: Girl
Historical Significance: Beloved classic Italian name
Popularity: Highly popular
Lucky Number: 3

2. Celeste

Meaning: Heavenly, of the sky
Pronunciation: cheh-LES-teh
Origin: Italian
Gender: Unisex
Historical Significance: Rooted in Latin caelestis
Popularity: Elegant and rising
Lucky Number: 6

3. Luna

Meaning: Moon
Pronunciation: LOO-nah
Origin: Italian
Gender: Girl
Historical Significance: Ties to Roman moon goddess
Popularity: Extremely popular
Lucky Number: 2

4. Aurora

Meaning: Dawn
Pronunciation: ow-ROH-rah
Origin: Italian
Gender: Girl
Historical Significance: Roman goddess of dawn
Popularity: Fairy-tale favorite
Lucky Number: 5

5. Cielo

Meaning: Sky or heaven
Pronunciation: CHEH-loh
Origin: Italian
Gender: Unisex
Historical Significance: Poetic word for sky
Popularity: Modern and airy
Lucky Number: 1

6. Sole

Meaning: Sun
Pronunciation: SOH-leh
Origin: Italian
Gender: Unisex
Historical Significance: Ancient symbol of warmth
Popularity: Bright and simple
Lucky Number: 1

Native American Origin That Mean Outer Space

1. Wyanet

Meaning: Beautiful sky
Pronunciation: wy-AH-net
Origin: Native American (Osage)
Gender: Girl
Historical Significance: Legendary princess figure
Popularity: Rare and graceful
Lucky Number: 3

2. Anpaytoo

Meaning: Brings light
Pronunciation: ahn-PAY-too
Origin: Native American (Lakota)
Gender: Girl
Historical Significance: Associated with dawn light
Popularity: Rare and meaningful
Lucky Number: 1

3. Mika

Meaning: Wise, moon-like spirit
Pronunciation: MEE-kah
Origin: Native American
Gender: Unisex
Historical Significance: Nature-connected traditional name
Popularity: Soft and modern
Lucky Number: 7

4. Kachina

Meaning: Sacred spirit, often skyward
Pronunciation: kah-CHEE-nah
Origin: Native American (Hopi)
Gender: Girl
Historical Significance: Represents sacred nature spirits
Popularity: Culturally rich
Lucky Number: 9

5. Istas

Meaning: Snow beneath the sky
Pronunciation: IS-tahs
Origin: Native American (Lakota)
Gender: Girl
Historical Significance: Winter sky imagery
Popularity: Rare and delicate
Lucky Number: 4

6. Wetaskiwin

Meaning: Place where peace was made under the sky
Pronunciation: weh-TASK-ih-win
Origin: Native American (Cree)
Gender: Unisex
Historical Significance: Named after a sacred hill
Popularity: Very rare
Lucky Number: 8

Greek Origin That Mean Outer Space

1. Astra

Meaning: Star
Pronunciation: AS-trah
Origin: Greek
Gender: Girl
Historical Significance: Root of “astronomy”
Popularity: Rising favorite
Lucky Number: 3

2. Selene

Meaning: Moon
Pronunciation: seh-LEE-nee
Origin: Greek
Gender: Girl
Historical Significance: Greek moon goddess
Popularity: Mystical and lovely
Lucky Number: 2

3. Helios

Meaning: Sun
Pronunciation: HEE-lee-os
Origin: Greek
Gender: Boy
Historical Significance: Sun god of mythology
Popularity: Bold and rare
Lucky Number: 1

4. Cosmo

Meaning: Universe
Pronunciation: KOZ-moh
Origin: Greek
Gender: Boy
Historical Significance: Root of “cosmos”
Popularity: Quirky and fresh
Lucky Number: 7

5. Ourania

Meaning: Heavenly one
Pronunciation: oo-RAH-nee-ah
Origin: Greek
Gender: Girl
Historical Significance: Muse of astronomy
Popularity: Rare and scholarly
Lucky Number: 6

6. Phaedra

Meaning: Bright as sunlight
Pronunciation: FEE-drah
Origin: Greek
Gender: Girl
Historical Significance: Figure in Greek tragedy
Popularity: Elegant and rare
Lucky Number: 5

European Names That Mean Outer Space

1. Stellan

Meaning: Star-like
Pronunciation: STEL-lan
Origin: Swedish
Gender: Boy
Historical Significance: Popular Scandinavian name
Popularity: Stylish and modern
Lucky Number: 3

2. Sterre

Meaning: Star
Pronunciation: STEH-reh
Origin: Dutch
Gender: Girl
Historical Significance: Common Dutch word name
Popularity: Charming and rising
Lucky Number: 3

3. Csillag

Meaning: Star
Pronunciation: CHEE-lawg
Origin: Hungarian
Gender: Girl
Historical Significance: Traditional Hungarian word name
Popularity: Rare and unique
Lucky Number: 9

4. Sunniva

Meaning: Gift of the sun
Pronunciation: soo-NEE-vah
Origin: Norwegian
Gender: Girl
Historical Significance: Norwegian saint’s name
Popularity: Warm and gentle
Lucky Number: 1

5. Aurelia

Meaning: Golden, like sunlight
Pronunciation: aw-REE-lee-ah
Origin: Latin/European
Gender: Girl
Historical Significance: Roman noble family name
Popularity: Elegant and rising
Lucky Number: 6

6. Estelle

Meaning: Star
Pronunciation: es-TEL
Origin: French
Gender: Girl
Historical Significance: Long-standing European favorite
Popularity: Timeless charm
Lucky Number: 4

Spiritual Names That Mean Outer Space

1. Celeste

Meaning: Heavenly
Pronunciation: seh-LEST
Origin: Latin
Gender: Unisex
Historical Significance: Symbol of divine sky
Popularity: Graceful and rising
Lucky Number: 6

2. Seraphina

Meaning: Fiery heavenly being
Pronunciation: sair-ah-FEE-nah
Origin: Hebrew
Gender: Girl
Historical Significance: Named after celestial angels
Popularity: Popular and elegant
Lucky Number: 7

3. Elysia

Meaning: Blissful heavenly place
Pronunciation: eh-LEE-zhah
Origin: Greek
Gender: Girl
Historical Significance: From the mythical Elysian fields
Popularity: Dreamy and rare
Lucky Number: 9

4. Astra

Meaning: Star spirit
Pronunciation: AS-trah
Origin: Latin
Gender: Girl
Historical Significance: Symbol of guidance and light
Popularity: Spiritual favorite
Lucky Number: 3

5. Serene

Meaning: Calm skies above
Pronunciation: seh-REEN
Origin: Latin
Gender: Girl
Historical Significance: Reflects peaceful heavens
Popularity: Soft and soothing
Lucky Number: 2

6. Nirvana

Meaning: Perfect heavenly peace
Pronunciation: nir-VAH-nah
Origin: Sanskrit
Gender: Unisex
Historical Significance: Sacred spiritual state
Popularity: Deep and meaningful
Lucky Number: 9

Japanese Origin Names That Mean Outer Space

1. Hoshi

Meaning: Star
Pronunciation: HOH-shee
Origin: Japanese
Gender: Unisex
Historical Significance: Common poetic word name
Popularity: Sweet and popular
Lucky Number: 3

2. Sora

Meaning: Sky
Pronunciation: SOH-rah
Origin: Japanese
Gender: Unisex
Historical Significance: Beloved nature word name
Popularity: Very popular
Lucky Number: 1

3. Tsuki

Meaning: Moon
Pronunciation: TSOO-kee
Origin: Japanese
Gender: Girl
Historical Significance: Symbol of gentle beauty
Popularity: Elegant and rising
Lucky Number: 2

4. Taiyo

Meaning: Sun
Pronunciation: TY-yoh
Origin: Japanese
Gender: Boy
Historical Significance: Represents strength and warmth
Popularity: Bold and bright
Lucky Number: 1

5. Hikari

Meaning: Light
Pronunciation: hee-KAH-ree
Origin: Japanese
Gender: Girl
Historical Significance: Symbol of hope and radiance
Popularity: Gentle favorite
Lucky Number: 6

6. Yozora

Meaning: Night sky
Pronunciation: yoh-ZOH-rah
Origin: Japanese
Gender: Unisex
Historical Significance: Poetic combination word name
Popularity: Rare and dreamy
Lucky Number: 9

Unisex Names That Mean Outer Space

1. Sky

Meaning: The heavens
Pronunciation: SKY
Origin: English
Gender: Unisex
Historical Significance: Simple word-name tradition
Popularity: Breezy favorite
Lucky Number: 1

2. Nova

Meaning: New star
Pronunciation: NOH-vah
Origin: Latin
Gender: Unisex
Historical Significance: Represents fresh beginnings
Popularity: Fast rising
Lucky Number: 1

3. Orion

Meaning: Hunter constellation
Pronunciation: oh-RY-un
Origin: Greek
Gender: Unisex
Historical Significance: Famous star pattern
Popularity: Strong and modern
Lucky Number: 9

4. Cosmo

Meaning: Universe
Pronunciation: KOZ-moh
Origin: Greek
Gender: Unisex
Historical Significance: Root of word cosmos
Popularity: Quirky choice
Lucky Number: 7

5. Star

Meaning: Celestial light
Pronunciation: STAHR
Origin: English
Gender: Unisex
Historical Significance: Universal symbol of hope
Popularity: Timeless favorite
Lucky Number: 1

6. Phoenix

Meaning: Rebirth, rising like a star
Pronunciation: FEE-niks
Origin: Greek
Gender: Unisex
Historical Significance: Mythical fire bird symbol
Popularity: Very popular
Lucky Number: 5

African Names That Mean Outer Space

1. Naledi

Meaning: Star
Pronunciation: nah-LEH-dee
Origin: Sotho/Tswana
Gender: Girl
Historical Significance: Widely loved African word name
Popularity: Popular and rising
Lucky Number: 3

2. Kwezi

Meaning: Moon
Pronunciation: KWEH-zee
Origin: Zulu
Gender: Unisex
Historical Significance: Traditional celestial word name
Popularity: Charming and rare
Lucky Number: 2

3. Jua

Meaning: Sun
Pronunciation: JOO-ah
Origin: Swahili
Gender: Unisex
Historical Significance: Represents daily warmth and life
Popularity: Bright and simple
Lucky Number: 1

4. Anga

Meaning: Sky
Pronunciation: AHN-gah
Origin: Swahili
Gender: Unisex
Historical Significance: Reflects the open heavens
Popularity: Simple and rare
Lucky Number: 4

5. Mwezi

Meaning: Moon
Pronunciation: mWEH-zee
Origin: Swahili
Gender: Unisex
Historical Significance: Common lunar word name
Popularity: Gentle and rising
Lucky Number: 2

6. Nyota

Meaning: Star
Pronunciation: nee-OH-tah
Origin: Swahili
Gender: Girl
Historical Significance: Popularized by fictional starship officer
Popularity: Well loved
Lucky Number: 3

Egyptian Names That Mean Outer Space

1. Ra

Meaning: Sun god
Pronunciation: RAH
Origin: Egyptian
Gender: Boy
Historical Significance: Chief god of ancient Egypt
Popularity: Powerful and bold
Lucky Number: 1

2. Nut

Meaning: Goddess of the sky
Pronunciation: NOOT
Origin: Egyptian
Gender: Girl
Historical Significance: Sky goddess who bore the stars
Popularity: Ancient and rare
Lucky Number: 7

3. Khonsu

Meaning: God of the moon
Pronunciation: KHON-soo
Origin: Egyptian
Gender: Boy
Historical Significance: Egyptian moon deity
Popularity: Distinctive and rare
Lucky Number: 2

4. Sopdet

Meaning: Goddess of the star Sirius
Pronunciation: SOP-det
Origin: Egyptian
Gender: Girl
Historical Significance: Linked to the flooding of the Nile
Popularity: Rare and meaningful
Lucky Number: 9

5. Horus

Meaning: Sky god
Pronunciation: HOR-us
Origin: Egyptian
Gender: Boy
Historical Significance: Falcon-headed god of the sky
Popularity: Strong and known
Lucky Number: 8

6. Aten

Meaning: Sun disk
Pronunciation: AH-ten
Origin: Egyptian
Gender: Boy
Historical Significance: Worshipped as sole deity by Akhenaten
Popularity: Ancient and rare
Lucky Number: 1

Roman Names That Mean Outer Space

1. Luna

Meaning: Moon
Pronunciation: LOO-nah
Origin: Roman
Gender: Girl
Historical Significance: Roman goddess of the moon
Popularity: Extremely popular
Lucky Number: 2

2. Sol

Meaning: Sun
Pronunciation: SOHL
Origin: Roman
Gender: Boy
Historical Significance: Roman sun god
Popularity: Short and stylish
Lucky Number: 1

3. Stella

Meaning: Star
Pronunciation: STEL-ah
Origin: Roman
Gender: Girl
Historical Significance: Classic Roman word name
Popularity: Widely loved
Lucky Number: 3

4. Caelum

Meaning: Sky or heaven
Pronunciation: KY-lum
Origin: Roman
Gender: Boy
Historical Significance: Latin word for the heavens
Popularity: Rare and strong
Lucky Number: 8

5. Aurora

Meaning: Dawn
Pronunciation: aw-ROR-ah
Origin: Roman
Gender: Girl
Historical Significance: Roman goddess of dawn
Popularity: Fairy-tale favorite
Lucky Number: 5

6. Astraea

Meaning: Star maiden
Pronunciation: as-TRAY-ah
Origin: Roman
Gender: Girl
Historical Significance: Goddess of justice and stars
Popularity: Rare and graceful
Lucky Number: 9

Spanish Origin Names That Mean Outer Space

1. Estrella

Meaning: Star
Pronunciation: es-TREH-yah
Origin: Spanish
Gender: Girl
Historical Significance: Beloved traditional word name
Popularity: Widely popular
Lucky Number: 3

2. Luna

Meaning: Moon
Pronunciation: LOO-nah
Origin: Spanish
Gender: Girl
Historical Significance: Symbol of gentle night beauty
Popularity: Extremely popular
Lucky Number: 2

3. Sol

Meaning: Sun
Pronunciation: SOHL
Origin: Spanish
Gender: Unisex
Historical Significance: Symbol of warmth and life
Popularity: Short and beloved
Lucky Number: 1

4. Cielo

Meaning: Sky
Pronunciation: SYEH-loh
Origin: Spanish
Gender: Unisex
Historical Significance: Poetic word for heaven
Popularity: Modern and rising
Lucky Number: 1

5. Celeste

Meaning: Heavenly
Pronunciation: seh-LES-teh
Origin: Spanish
Gender: Unisex
Historical Significance: Represents the sky above
Popularity: Elegant favorite
Lucky Number: 6

6. Aurora

Meaning: Dawn
Pronunciation: ow-ROH-rah
Origin: Spanish
Gender: Girl
Historical Significance: Named after the goddess of dawn
Popularity: Fairy-tale favorite
Lucky Number: 5

Conclusion

From the fiery glow of the sun to the silent shimmer of distant stars, names that mean outer space carry a timeless kind of magic. They stretch across cultures and centuries, yet each one still feels fresh, hopeful, and full of wonder. Whether you’re drawn to a bold mythical name, a gentle word from another language, or a modern cosmic favorite, there’s a name here that can help your child carry a piece of the universe with them, always.