From Asia to Africa, India to Australia, Europe to Antarctica, and everywhere in between, there are so many unique names to call your baby.
But why go for an earthly name when you can pick something out of this world? These stellar space names are as cosmic as they are adventurous!
The Best Space-Themed Names for Boys
I was wondering what space names to call your baby boy? Here are some unique, galactic options!
Aegir is one of Saturn’s 12 Moons. The name Aegir is of Norse origin, meaning one who is “of the Gods.”
Alpha Centauri is the closest star system and planet system to our Solar System. Alpha is a strong name for a boy, meaning one who is the leader of the pack or first.
The name Alpha is derived from the Greek word alpha, meaning “beginning.”
Project Apollo was the third space program and the first to land humans on the Moon. Apollo is also the Greek God of the Sun, amongst other things – and the son of Zeus.
The name Apollo is of Latin origin and means “destroyer.”
Sagittarius is a constellation in our galaxy and the ninth zodiac sign symbolized by the archer or centaur.
Archer is a quirky name for a boy, meaning one who is determined and aims for what he wants and gets it.
Aries is a constellation in our galaxy and the first of the twelve zodiac signs, ruled by Mars, the God of War, and symbolized by the ram.
Aries is one of the strongest space names for a boy meaning one who is warlike and fierce.
1218 Aster is a bright asteroid in the inner regions of the asteroid belt. The name Aster derives from the Greek word ἀστήρ / astḗr, meaning star.
Aten asteroids are a unique group of asteroids that come into the Earth’s atmosphere – the first of which, 2062 Aten, was discovered on 7 January 1976 by Eleanor Helin.
The name Aten derives from the Egyptian hieroglyph – aten or aton, meaning solar disc, symbolizing the Sun. Ra, the Sun God, wore the solar disc on his forehead.
Atlas is a Titan in Greek mythology responsible for holding up the sky and the heavens for eternity.
The name Atlas means one who carries the world on his shoulders or is immeasurably strong.
Caliban is the second-largest Moon of Uranus. The name Caliban originates from Romania, and the name means “black” or “dark.”
Carpo is one of Jupiters further-out Moon and the furthest out to orbit prograde. The name Carpo derives from the Ancient Greek word karpós / καρπός, meaning “one who gathers the fruit.”
Charon, or Pluto I as its known, is Pluto’s largest known Moon of five. Charon is also the ferryman who transports deceased passengers over the river Styx to the Underworld.
The name Charon derives from the Greek word χαρωπός / charopós, meaning “of keen gaze.”
95P/Chiron is a comet and minor planet that was one of the first centaurs – bodies that orbit between the asteroid belt and Kuiper belt, discovered.
Chiron is also a point in astrology and a wise centaur in Greek mythology. The name Chiron derives from the Greek word kheir, meaning “hand.”
Cosmo is a cute space-themed name to give a boy! “The Cosmos” is another term for “The Universe”, including all space, planets, and unknown regions and bodies of it.
The name Cosmos is of Greek and Italian origin and means “order,” “organization,” and “beauty.”
Deimos II is the smallest and outermost of Mars’ two orbiting Moons. Deimos is the Greek God of Terror.
The name Deimos derives from the Ancient Greek word Δεῖμος / dêːmos, meaning “dread.”
Draco is one of 48 constellations first listed by 2nd-century astrologer Ptolemy, and it’s located in the far northern sky.
The name Draco means “dragon” and derives from the Old English name Drake.
The Eos group of asteroids is located in the outer region of the asteroid belt. 221 Eos is also a large asteroid discovered in 1882 by Austrian astronomer Johann Palisa.
221 Eos was named after Eos, the Greek Goddess of Dawn. The name Eos is of Greek origin and means “dawn.”
433 Eros is a large asteroid of the Amor group and the second-largest discovered near Earth’s orbit. In Greek mythology, Eros is the God of Love – Eros means “love” in Greek.
Project Gemini was the second US spaceflight program. Gemini is also a constellation and the third of the twelve zodiac signs, ruled by Mercury and Hermes.
The name Gemini is of Greek origin and means “twin.”
69230 Hermes is an asteroid of the Apollo group. Hermes is also the Greek God of Wisdom – the Romans called him Mercury, Messenger of the Gods. Hermes means “messenger” in Greek.
Hyrrokin is a term used to describe the Moons of Saturn. The name Hyrrokin is an interesting choice for both boys and girls; translated from Old Norse, it means “fire-withered.”
In Viking mythology, Hyrrokkin is a wolf-riding giantess. She is believed to be depicted riding an animal with two snakes in her hands on a Swedish Hunnestad Monument stone.
The monument was destroyed in the late 18th century to make way for modernization, though three of the stones survived, and etchings of all of the stones remain, too.
1566 Icarus is an asteroid that forms part of the Apollo group. In Greek mythology, Icarus was the son of Daedalus. They formed wings from wax and feathers to escape Crete.
However, Icarus flew too close to the Sun, which resulted in his wings melting and him falling into the sea and drowning. The name Icarus is of Greek origin and means “follower.”
Janus is an inner Moon of Saturn, also known as Saturn X. The name Janus is of Greek origin and means “gateway.”
Jericho is the oldest city in the world, otherwise known as the City of the Moon.
It gets its name from the Canaanite word yareaẖ, meaning “Moon,” and the lunar God, Yarikh, who was worshipped early on in the city.
Jett is one of the coolest, most futuristic space names for boys. It was popularized by The Jetsons sitcom series featuring a futuristic family.
Though fighter jets don’t technically fly in space like spaceships, they can fly the highest of any plane, including commercial aeroplanes.
Jupiter is the largest planet in our Solar System. The name Jupiter is of Greek and Roman origin and means “the supreme God.”
Leo is one of the 48 constellations discovered by Ptolemy in the 2nd century and the fifth zodiac sign symbolized by the lion. The name Leo is of Latin origin and means “lion.”
2782 Leonidas is an asteroid that orbits the Sun. The name Leonidas is of Latin origin and also means “lion” or one who is “lion-like.”
Mars is the fourth planet from the Sun and also the God of War in Greek mythology. The name Mars is of Greek origin and means “God of War.”
Mercury is the closest planet to the Sun and also the Messenger to the Gods and the God of Travellers in Roman mythology.
The name Mercury is derived from the Latin words “Mercurius” and “mercari,” meaning one who is a “traveler” or “merchant.”
Narvi or Saturn XXXI is a Moon of Saturn. Narvi is a Hindu boy’s name meaning “one who is a leader.”
Neptune is the eighth planet from the Sun and the God of Water in Greek mythology. The name Neptune derives from the Indo-European root word nebh, meaning “wet,” “damp,” and “clouds.”
Oberon is the 2nd largest Moon of Uranus. The name Oberon is of German origin and means one who is “bear-like” and “noble.”
Orion is a constellation otherwise known as “The Hunter.” This space name derives from the Greek word Ὠρίων, meaning “heaven’s light.”
Pallas is the third biggest asteroid ever discovered, with a diameter of 272,5 km. It is named after Pallas Athena, the Goddess of Wisdom in Greek mythology. Pallas means “wisdom.”
Perseus is a constellation in the Northern sky, named after the Greek hero of the same name. It’s one of the 48 constellations listed by Ptolemy in the 2nd century.
The name Perseus means “avenger” and “destroyer.”
Pluto is the former 9th and furthest planet from the Sun. In August 2006, NASA downgraded Pluto from a planet into a dwarf planet.
In Greek mythology, Pluto is the God of the Underworld. The name Pluto is of Greek and Roman origin and means “rich” or “wealthy.”
Polaris is the North Star, a star that is located at the Earth’s axis, meaning it does not move position in the sky all night long. The name Polaris is of Latin origin and means “pole star.”
Ra is the Egyptian Sun God, recognizable by the giant red disc on his forehead with a gold snake twirled around it. The name Ra is of Egyptian origin and means “Sun.”
A rocket is the propulsion mechanism that launches spaceships into space. Rocket is also a cute name for a little boy!
Saturn is the sixth planet from the Sun and the Roman God of Agriculture and Time. Saturn is said to have been the first to teach people how to farm.
The name derives from the Latin Satre (Etruscan God) and the root word Saturnus, meaning “sowing,” “seed,” “generation,” “birth,” and “origin.”
Sirius, or the Dog Star as it’s otherwise known, is the brightest star in the sky. The name Sirius is of Greek origin and means one who is “glowing” and “the brightest.”
Skylar is a unique name to call a boy or a girl inspired by the sky. The name Skylar is of English origin and means “eternal life,” “strength,” “love,” “beauty,” and “noble scholar.”
A “Sol” is the term used for a solar day on the planet Mars. The name Sol is also of Hebrew origin and means “he prayed for peace.”
Spock is the famous Vulcan character in the Star Trek series. The name Spock is of Dutch origin and derives from the word Spaak, meaning someone who made spokes for wheels.
Suttungr or Saturn XXIII is one of Saturn’s Moons discovered in 2000 and named after Suttungr, a jötunn of Norse mythology. The name Suttungr means “heavy with drink.”
Taurus is a constellation and the second zodiac sign of twelve symbolized by the bull. The name Taurus is of Latin origin and means “bull.”
Trek is a quirky name to give a boy inspired by the Star Trek series. The word trek is of English origin and means “long journey.”
The Vulcans are the pointy-eared race of humanoids featured in the Star Trek series. However, Vulcan is also the God of Fire in Roman mythology.
The name Vulcan is of Roman and Greek origin and means “to flash” or “to spark.”
The Best Space-Themed Names for Girls
Looking for some unique space names to call your baby girl? Take a look at these lovely options!
Adrastea or Jupiter XV is one of Jupiter’s smallest inner Moons. The name Adrastea is of Greek origin and means “inescapable.”
The Andromeda Galaxy, or Andromeda Nebula as it was formerly known, is the closest galaxy to the Milky Way. In Greek mythology, Andromeda was saved by and married to Perseus.
The name Andromeda is derived from the Greek Ἀνδρομέδα / Androméda, meaning “leader of men” and “advisor of men.”
233 Asterope is an asteroid discovered in 1883. It was named after Sterope, one of the Pleiades – the daughters of Atlas and Pleione. The name Asterope is of Greek origin, meaning “lightning.”
Astra is one of the best girl’s space names of Latin origin, meaning “star” or “of the stars.”
1128 Astrid is an Astridian asteroid located in the central asteroid belt. The name Astrid is of Old Norse origin, meaning “fair and beautiful goddess.”
Ariel is the fourth-largest Moon of Uranus of 27 known Moons. The name Ariel is of Hebrew origin, meaning “lion of God.”
The Aurora Borealis or polar, northern, or southern lights are a colorful light phenomenon seen in the sky in high-latitude regions of the world. Aurora is a Latin name, meaning “dawn.”
Callisto or Jupiter IV is the second-largest Moon of Jupiter, discovered in 1610 by Galileo Galilei. Callisto is the Italian version of the Greek word “Kallistos,” meaning “fair” or “good.”
Calypso is a Moon of Saturn. The name Calypso is of Greek origin, meaning “she who hides” or “the invisible one.”
Celeste is an ethereal girl’s name of French origin, meaning “celestial,” “of the heaven’s,” or “heavenly.”
Ceres, the first asteroid ever found, was discovered by Giuseppe Piazzi in 1801. Ceres is the Goddess of agriculture and fertility in Greek mythology.
The name Ceres is of Indo-European origin and derives from the root word “ker,” meaning “to grow.”
“The Cosmos” is another term for “The Universe.” Cosmos is a cute name for a girl or a boy, being of Greek origin and meaning “order” or “beauty.”
Chaldene or Jupiter XXI is one of Jupiters Moons. Chaldene is the mother of Solymos by Zeus in Greek mythology.
65 Cybele is a minor planet and one of the largest asteroids ever found. In Greek mythology, Cybele is the Nature Goddess and worshipped as the Great Mother in Asia Minor.
The name Cybele is of Greek origin and means “the mother of all the gods.”
Cyllene or Jupiter XLVIII is one of Jupiter’s Moons. In Greek mythology, Cyllene is a nymph associated with Mount Arcadia, where blackbirds become white and the daughter of Zeus.
The name Cyllene is of Greek and English origin, meaning “sweetheart.”
Cygnus is a northern constellation in the Milky Way. The name Cygnus is of Latin origin and means “swan.”
41 Daphne is a large asteroid measuring 174 km in diameter located in the asteroid belt. The name Daphne is of Greek origin and means “laurel.”
Dia or Jupiter LIII is one of Jupiter’s Moons. The name Dia is of Spanish origin and means “lamp” or “light.”
48 Doris is one of the largest asteroids in the main asteroid belt. The name Doris is of Greek origin, meaning “gift.”
Eirene or Jupiter LVII is one of Jupiter’s Moons. The name Eirene is derived from the Greek name Irene, meaning “peace.”
Eris is the biggest known dwarf planet in our Solar System. The name Eris is of Greek origin and means “strife.”
Ersa or Jupiter LXXI is one of Jupiter’s Moons. The name Erse is of Greek origin and means “morning dew.”
45 Eugenia is a large asteroid in the asteroid belt. The name Eugenia is of Greek origin and means “well-born” or “noble.”
Eupheme or Jupiter LX is one of Jupiter’s Moons. The name Eupheme or Euphemia is of Greek origin and means “well-spoken” or “eloquent.”
Gaia is a space observatory belonging to the European Space Agency that focuses on observing the stars and their movements.
The name Gaia is of Greek origin and means “of the earth.”
Harpalyke or Jupiter XXII is one of Jupiter’s Moons. The origin and meaning of the name Harpalyke are unknown.
Helia is a Greek name meaning “ray of light” or “Sunlight.”
Herse is a Moon of the Carme group orbiting Jupiter. In Greek mythology, Hearse is one of Zeus’s daughters. The name Herse is of Greek origin and means “dew.”
10 Hygiea is a major asteroid in the main asteroid belt. In Greek Mythology, Hygiea is the Goddess of Health, Hygiene, and Cleanliness. The name Hygiea means “hygiene.”
7 Iris is a large asteroid in the main belt. The name Iris is of Greek origin and means “rainbow.”
Isonoe or Jupiter XXVI is one of Jupiter’s Moons. Isonoe, or Isione or Hesione, as she was also known, was one of Zeus’s lovers in Greek astrology.
3 Juno is an asteroid in the asteroid belt. In Greek mythology, Juno was Queen of the Gods.
The name Juno is of Latin origin, meaning “queen of heaven,” “youth,” “rejuvenation,” and “to aid.”
38 Leda is a main-belt asteroid. The name Leda is of Greek origin, thought to mean “woman.” Leda was the queen of Sparta and the mother of Helen of Troy.
Princess Leia Organa is the leader of the Rebels and the daughter of Anakin Skywalker and Padme Amidala in the Star Wars movies.
The name Leia is of Hebrew, Latin, and Assyrian origin and means “weary,” “relaxed,” “lioness,” and “mistress.”
According to old tales, Lilith was the first wife of Adam, made of the same clay as him, not his rib like Eve. She left the Garden of Eden and her husband, refusing to come back.
In astrology, Lilith is also a point in the sky called Black Moon Lilith. The name Lilith is of Babylonian origin and means “daughter of the night” or “belonging to the nighttime.”
Luna is one of many space names of Latin origin, meaning “the Moon.”
The name Luna has been popularized by Luna Lovegood, a quirky blond witch character who first appears in Harry Potter and the Order of the Phoenix.
Lyra is a small constellation in space containing the star Vega. The name Lyra is of Greek origin and means “lyre.”
Lysithea is one of Jupiter’s Moons. In Greek mythology, Lysithea is the lover of Zeus and mother of Dionysus. The name Lysithea is of Greek origin and means “delivered or freed by the gods.”
Nova is one of the cutest space names for girls and boys inspired by the Supernova – a stellar explosion. The name Nova is of Latin origin and means “new.”
Ophelia is one of Saturn’s Moons. The name Ophelia is of Greek origin and means “to help” or “assistance.”
Pallene or Saturn XXXIII is a very small Moon of Saturn. In Greek mythology, Pallene is an Alkyonides – one of seven daughters of the giant Alkyoneus.
16 Psyche is a large asteroid named after the Greek mythological figure Psyche. The name Psyche and word psyche is of Greek origin and means to “breathe” or “blow.”
Sky is a cute space-themed name for a girl or a boy inspired by the heavens and the sky.
Starr is a lovely galaxy-themed name for a girl inspired by the nighttime sky and its bright stars.
Stella is a cute girl’s name inspired by the Latin words Stella and stellar, meaning “star.”
Solaris is a bright and cheery girl’s name of Latin origin, meaning “of the Sun.”
Titania or Uranus III is Uranus’s largest Moon and the eighth-largest Moon in our Solar System. Fittingly, the name Titania is of Greek origin and means “giant” or “Titan.”
Thebe or Jupiter XIV is a Moon of Jupiter discovered in 1983 and named after the mythological Naiad-nymph Thebe, daughter of Asopos.
Themis is the hypothetical tenth Moon of Saturn, discovered by William H. Pickering in 1905 but never confirmed. The name Themis is of Greek origin and means “law of nature.”
Umbriel is a Moon of Uranus discovered in 1851. The name Umbriel is of Latin origin, meaning “shadowy one,” deriving from the root word umbra, meaning “shadow.”
Venus is the second furthest planet from the Sun and one of the most feminine space names to call a girl. In Roman mythology, Venus is the Goddess of Love & Beauty.
The name Venus is of Latin origin and derives from the Proto-Italic root word “wenos,” meaning “desire.”
4 Vesta is one of the largest objects in the asteroid belt, measuring 525 kilometers in diameter. In Roman mythology, Vesta is the Goddess of Hearth and Home.
The name Vesta is of Latin origin, meaning “pure.”
Want to name your baby boy or girl after a Moon, a planet, an asteroid, or another galactic space phenomenon? These lovely space names are just the thing!