We have searched the galaxy to find the most extraordinary and unique space-related baby names, helping you find the perfect one for your son or daughter.
With intergalactic meanings, origins, and more to discover, you’re bound to find a cosmic fit for your new little star. After all, who said the sky had to be the limit?
125 Space Names For Kids That Are Out-Of-This-World
Read on to find a stellar space name that you’ll love to the moon and back.
Space Names For Girls
- Adhara – derived from Arabic, meaning “maidens,” Adhara is one of the brightest stars in the Canis Major constellation.
- Aditi – meaning “boundless” or “infinite” from Sanskrit, Aditi is the name of a Hindu goddess.
- Andromeda – meaning “ruler of men,” Andromeda is a constellation, galaxy, and mythological figure.
- Aquaria – a feminine form of Aquarius, a zodiac constellation meaning “water-carrier,” in Latin.
- Artemis – Artemis was the Greek goddess of the moon, a powerful space name for your little ruler.
- Astra – originating in Latin, Astra means “of the stars.”
- Astrid – star-like in sound, Astrid is a Scandinavian girl name, meaning “divine beauty.”
- Aurora – meaning “dawn” in Latin, an “aurora” is the magical light spectacle in the Earth’s sky.
- Ayla – a gorgeous Turkish name symbolizing the aura of light that shines around the moon.
- Aylin – a pretty Turkish female name, meaning “of the moon.”
- Callisto – a moon of Jupiter, meaning “most beautiful” in Greek.
- Celeste – an out-of-this-world Latin girl’s name meaning “celestial.”
- Chandrakanta – a gorgeous Hindi feminine name derived from Sanskrit, meaning “beloved by the moon.”
- Csilla – pronounced “CHEEL-la,” this pretty, feminine name comes from the Hungarian “csillag,” meaning “star.”
- Danica – in Slavic folklore, Danica is the personification of the morning star.
- Diana – an ancient Roman moon goddess whose name means “heavenly” or “divine.”
- Elara – meaning “spear,” Elara is a moon of Jupiter and a mythological Greek princess.
- Estella – a pretty form of the Latin Stella, meaning “star.”
- Esther – a Persian girl’s name offering loads of celestial charm, meaning “star.”
- Estrella – the Spanish word for “star,” Estrella would make an adorable girl’s name.
- Gaia – the name of the beautiful personification of the Earth in ancient Greek mythology.
- Galaxy – a rarely heard English name derived from the Greek “galaxias” for “milky.”
- Gemini – a constellation and zodiac sign, Gemini is Latin for “twins.”
- Halley – inspired by astronomer Edmond Halley, a namesake for Halley’s Comet, meaning “of the hall in the clearing.”
- Heaven – a gorgeous angelic choice for your new little cherub.
- Helene – a pretty Greek girl’s name meaning “light,” Helene is also one of Saturn’s moons.
- Helia – inspired by the Heliades or “daughters of the sun” in Greek mythology.
- Hoshi – Japanese for “star,” Hoshi makes a sweet choice for a girl.
- Hoshiko – as if Hoshi wasn’t cute enough, Hoshiko means “star child.”
- Juno – belonging to various spacecraft after Juno, the Roman queen of the gods.
- Kalyke – is a moon of Jupiter, named after Calyce, a figure in Greek mythology.
- Larissa – a moon of Neptune and also a city in Greece.
- Luna – meaning “moon” in various languages, Luna was also a Roman moon goddess.
- Lyra – a constellation in the northern sky, said to resemble a lyre.
- Mahina – a lunar deity in Hawaiian mythology, “mahina” means “moon” in Hawaiian.
- Moon – dreamy and mysterious, Moon makes a pretty choice among space-themed names for girls.
- Neoma – derived from Greek, Neoma means “new moon.”
- Nevaeh – a popular modern choice, Nevaeh is the word “heaven” spelled backward.
- Nova – derived from the Latin for “new,” in astronomy, a “nova” is the phenomenon of a star suddenly increasing in brightness before fading.
- Nyx – the personification of nighttime in ancient Greek mythology.
- Ourania – meaning “heavenly,” Ourania was the ancient Greek goddess of astronomy.
- Portia – a Shakespearian name derived from the Latin for “pig,” Portia is also a Uranian moon.
- Rosalind – meaning “beautiful rose” in Latin and belonging to a Uranian moon, Rosalind offers many beautiful nicknames.
- Sanjna – the Hindu cloud goddess whose pretty name means “image” or “sign.”
- Saranyu – meaning “quick” in Sanskrit, Saranyu is another name for Sanjna, the Hindu cloud goddess.
- Selena – derived from Greek, this ethereal name means “moon.”
- Seren – pretty and fairy-like, this beautiful space name means “star” in Welsh.
- Sidra – an adorable Latin name meaning “like a star.”
- Soleil – meaning “sun” in French, Soleil is a shining choice among astrology names.
- Star – a perfect choice for any ethereal baby girl!
- Starla – an invented name from “star,” like an astronomical alternative to Carla.
- Stella – arguably the most “stellar” of choices, as Stella means “star” in Latin.
- Stellaluna – an ethereal name combining the Latin Stella (“star”) and Luna (“moon”).
- Steren – meaning “star” in Cornish, Steren is very similar to its Welsh form, Seren.
- Sterre – a celestial Dutch girl’s name meaning “stars.”
- Tähti – a rare choice fit for a princess, meaning “star” in Finnish.
- Tara – meaning “star” in Sanskrit, Tara is also the name of a Hindu goddess.
- Urania – the Latinized name of a Greek goddess, meaning “heavenly.”
- Vanessa – a name created as a version of Esther, derived from the Persian for “star.”
- Vega – an Arabic feminine name meaning “swooping” and also a star in the Lyra constellation.
- Venera – a version of Venus, after the planet and Roman goddess, derived from the Latin for “love.”
- Venus – the name of a planet in our solar system, plus the Roman goddess of love.
- Yllita – a feminine form of Ylli, this sweet name is derived from “yll,” Albanian for “star.”
- Zvezda – in Slavic mythology, Zvezda (“star”) was the personification of Venus as the morning star.
Space Names For Boys
- Aero – a prefix meaning “of the ai,” and a cool choice among space names for boys.
- Apollo – spaceflight programs, a crater, asteroids, and the Greek god of sunlight all bearing this super-space-y name!
- Aries – with the fleecy meaning of “ram” in Latin, Aries is also a constellation and zodiac sign.
- Aruna – a Sanskrit name referring to the reddish-brown hue of the rising sun and a Hindu god.
- Astrophel – created by 16th-century poet Philip Sidney, Astrophel means “star lover” in Greek.
- Aten – a handsome name of Egyptian origin, meaning “sun disk.”
- Atlas – meaning “enduring,” Atlas was a Titan in Greek mythology, condemned to hold up the heavens forever.
- Buzz – a name fit for any spaceman, from Aldrin to Lightyear!
- Caelius – derived from the Latin “caelum,” Caelius means “heaven.”
- Castor – one of the mythological Gemini twins, whose stars shine in the Gemini constellation.
- Cosmo – a prefix related to the universe, Cosmo makes a cool space name and fun cocktail.
- Dievs – a supreme god in Baltic mythology and creator of the universe who ruled the skies.
- Draco – meaning “dragon” in Latin, Draco is the name of a constellation and a dwarf galaxy.
- Galileo – meaning “from Galilee” – a region in Israel – belonging to Italian astronomer Galileo Galilei.
- Helios – in ancient Greek mythology, Helios was the deity and personification of the sun.
- Horus -an ancient Egyptian god of the sky, is a vast and powerful namesake.
- Jiemba – an indigenous Australian boy’s name meaning “star” or “laughing star.”
- Jupiter – the largest planet and Roman king of the gods, who governed the skies and thunder.
- Khonsu – meaning “traveler,” Khonsu was the ancient Egyptian god of the moon.
- Leo – meaning “lion” in Latin, Leo is a zodiac sign and constellation in the night sky.
- Lintang – a unique Indonesian name for boys, meaning “star.”
- Luan – meaning “moon” from Portuguese, Luan also means “lion” in Albanian.
- Máni – meaning “moon” in Norse mythology, Máni is the personification of the moon.
- Mars – the feisty name for the “red planet” and the mighty Roman god of war.
- Mercury – the metal, the planet, and the Roman god, this Latin-rooted name means “trader.”
- Namid – a dreamy choice from Native American origins, meaning “one who dances among stars.”
- Neptune – the Roman god of the sea and the name of a planet in our solar system.
- Nuada – a strong, legendary Irish male name meaning “the cloud maker.”
- Orion – a Greek mythological huntsman and a constellation that’s visible worldwide.
- Ouranos – the strong original root of Uranus, “ouranos” means “the heavens” in Greek.
- Perëndi – meaning “god” or “heavens,” in Albanian mythology, Perëndi was the God of the sky and thunder.
- Perun – meaning “thunder,” Perun is the Slavic god of stormy weather.
- Pluto – inspired by the dwarf planet, the Roman god of the underworld, and an animated dog.
- Pollux – with Castor, Pollux was one of the mythological Gemini twins.
- Ra – the sun god in ancient Egyptian religion, believed to have created the world.
- Saturn – the name of a planet and the Roman god of agriculture.
- Solaris – meaning “of the sun” in Latin, Solaris is a hot choice among space names.
- Tarak – derived from Sanskrit, Tarak means “star” and “protector.”
- Taurus – meaning “bull-like” in Latin, Taurus is also the name of a constellation and astrological sign.
- Titan – is the largest of Saturn’s moons and a powerful group of gods in Greek mythology.
- Uran – a translation of Uranus in various languages and a less anatomically-awkward name option.
- Ylli – a uniquely-spelled name derived from the Albanian “yll,” meaning “star.”
- Zeus – meaning “sky,” Zeus was the Greek king of the gods who ruled over the sky.
- Zodiac – this cool word for the belts in the heavens would make a standout name for a little boy.
Unisex Space Names
- Ariel – a moon of Uranus and a Disney mermaid, Ariel means “lion of God” in Hebrew.
- Aster – meaning “star” in Greek, Aster belongs to a genus of star-shaped flowers.
- Cielo – the dreamy Spanish word for “sky.”
- Hesper – a cool, starry choice derived from the Greek “hesperos” meaning “evening.”
- Hōkū – an exotic find among star names, “hōkū” means “star” in Hawaiian.
- Izar – “Izar” means “star” in Basque, a gorgeously unique find for names inspired by space.
- Jaci – in Tupi-Guarani mythology, Jaci was the god of the moon.
- Khaos – this Greek-rooted name relates to the gaping abyss of the universe.
- Nox – the Latin word for “night,” holding all the vastness and wonder of the skies above.
- Polaris – the brightly-shining star almost directly above the North Pole.
- Qamar – an Arabic unisex name meaning “moon” or “moonlight.”
- Shashi – a sweet Indian unisex name, taken from Sanskrit to mean “moon.”
- Sky – a charming word that sums up the vast, beautiful expanse above us!
- Sol – meaning “sun” in Spanish, Sol is also a god in Roman and Germanic mythologies.
- Sunny – a space-inspired word name for a baby as cute as a warm summer’s day.
- Terra – the Latin word for “earth” makes a cool, natural, planetary name for a new baby.
- Vesper – with the cute Latin meaning of “evening star,” Vesper is also a cocktail.