Space themed girl names are perfect for anyone who loves the stars, planets, galaxies, and mysteries of the universe. From beautiful celestial names like Luna and Stella to unique cosmic choices like Andromeda and Cassiopeia, these names capture the wonder and beauty of the night sky.
if you’re naming a baby girl, a fictional character, a pet, or looking for a name inspired by astronomy, this collection offers plenty of ideas. Explore names inspired by planets, stars, constellations, galaxies, moons, and other celestial wonders.
Best Space Themed Girl Names
These popular and distinctive names have celestial meanings, astronomical connections, or a magical cosmic feel.
| Name | Meaning or space connection |
| Luna | Latin for moon |
| Stella | Latin for star |
| Nova | An astronomical event in which a star suddenly brightens |
| Aurora | Natural light display in the sky |
| Celeste | Heavenly or celestial |
| Lyra | A constellation |
| Andromeda | A constellation and galaxy |
| Cassiopeia | A constellation named after a figure in Greek mythology |
| Estelle | Related to the word for star |
| Astra | Derived from a Greek word for stars |
| Selena | Associated with Selene, the Greek moon goddess |
| Elara | One of Jupiter’s moons |
| Maia | One of the Pleiades stars |
| Vega | A bright star in the constellation Lyra |
| Phoebe | One of Saturn’s moons; also a name from Greek mythology |
| Ariel | One of Uranus’s moons |
| Rhea | One of Saturn’s moons and a figure in Greek mythology |
| Cressida | One of Uranus’s moons |
| Juno | A Roman goddess and the name of a NASA spacecraft mission |
| Astrid | A Scandinavian name with roots associated with divine beauty |
Girl Names Inspired by Planets
Planet-inspired names offer a direct connection to our solar system and the worlds beyond Earth.
Names Inspired by Solar System Planets
- Venus : The second planet from the Sun, named after the Roman goddess of love.
- Terra : Latin for Earth.
- Juno : A Roman goddess’s name and the name of a NASA mission to Jupiter.
- Mercury : The smallest planet in our solar system.
- Neptune : The distant blue planet named after a Roman sea god.
- Mars : The red planet, named after the Roman god of war.
- Saturn : A planet known for its prominent rings.
Names Inspired by Planetary Moons
- Elara : A moon of Jupiter.
- Europa : A moon of Jupiter known for its icy surface.
- Callisto : One of Jupiter’s largest moons.
- Io : A volcanically active moon of Jupiter.
- Dione : A moon of Saturn.
- Rhea : A moon of Saturn.
- Tethys : A moon of Saturn.
- Miranda : A moon of Uranus.
- Ariel : A moon of Uranus.
- Oberon : A moon of Uranus, although it is usually used as a masculine name.
Best picks: Venus, Elara, Europa, Rhea, and Miranda offer a beautiful balance of celestial connections and name-like sounds.
Girl Names Inspired by Stars
Star-inspired names are ideal if you want something bright, elegant, and timeless.
- Stella : Star.
- Estelle : Related to the Latin word for star.
- Estella : A variation of Estelle.
- Vega : One of the brightest stars in Earth’s night sky.
- Sirius : The brightest star in the night sky as seen from Earth; traditionally masculine in use.
- Astra : A star-inspired name derived from Greek.
- Aster : Related to the Greek word for star.
- Alcyone : The brightest star in the Pleiades cluster.
- Maia : A star in the Pleiades cluster.
- Electra : A star in the Pleiades cluster and a name from Greek mythology.
- Merope : A star in the Pleiades cluster.
- Taygeta : A star in the Pleiades cluster.
- Celaeno : A star in the Pleiades cluster.
- Sterope : A traditional name associated with the Pleiades.
- Altair : A bright star in the constellation Aquila.
- Capella : A bright star in the constellation Auriga.
- Bellatrix : A bright star in Orion.
- Alhena : A star in the constellation Gemini.
- Polaris : The North Star.
- Soleil : French for Sun.
Girl Names Inspired by Constellations
Constellations have inspired names through mythology, astronomy, and ancient storytelling.
- Lyra : A small constellation named after a lyre.
- Andromeda : A constellation named after a princess in Greek mythology.
- Cassiopeia : A constellation named after a queen in Greek mythology.
- Aquila : A constellation representing an eagle.
- Carina : A constellation whose name means keel in Latin.
- Delphina : A name inspired by Delphinus, the dolphin constellation.
- Ara : A constellation whose Latin name means altar.
- Norma : A southern constellation.
- Vela : A constellation whose name means sails in Latin.
- Corona : Inspired by the Latin word for crown and constellation names.
- Cygnus : A constellation representing a swan.
- Draco : A constellation representing a dragon.
- Phoenix : A constellation and a mythical bird.
- Hydra : The largest constellation in the sky.
- Ursa : Part of the names Ursa Major and Ursa Minor.
Best picks for girls: Lyra, Carina, Andromeda, Cassiopeia, and Vela are distinctive choices with clear astronomical connections.
Girl Names Inspired by Galaxies and Nebulas
Galaxies and nebulas create some of the most imaginative space-inspired names.
- Andromeda : The nearest major galaxy to the Milky Way.
- Lyra : A constellation associated with the direction of the Ring Nebula.
- Rosette : Inspired by the Rosette Nebula.
- Carina : Inspired by the Carina Nebula and constellation.
- Orion : A constellation associated with the Orion Nebula; generally masculine as a personal name.
- Astraea : A mythological name with a celestial feel.
- Nebula : A cloud of gas and dust in space.
- Galaxy : A system of stars, gas, and dust held together by gravity.
- Cosima : A name with Greek roots related to order and the universe.
- Cosma : A name associated with the Greek word kosmos, meaning order or universe.
- Celestia : A celestial-sounding name.
- Estrella : Spanish for star.
- Galatea : A name from Greek mythology; also the name of a moon of Neptune.
- Calliope : A name from Greek mythology, also used for a minor planet.
- Asteria : A Greek mythological name associated with stars.
For a dreamy, otherworldly feel, Nebula, Celestia, Asteria, and Andromeda stand out.
Moon Inspired Girl Names
The Moon has inspired names across cultures, languages, and mythologies.
- Luna : Latin for moon.
- Selene : The Greek moon goddess.
- Artemis : Greek goddess associated with the Moon and hunting.
- Diana : Roman goddess associated with the Moon.
- Chandra : Sanskrit for moon; traditionally a masculine name in some South Asian contexts.
- Aylin : A Turkish name commonly associated with moonlight or a halo around the Moon.
- Mahina : Hawaiian for moon.
- Indu : A Sanskrit word for moon.
- Neoma : Sometimes associated with the new moon in modern name references; interpretations vary.
- Qamar : Arabic for moon; used as a name in different contexts.
- Phoebe : A name from Greek mythology and a moon of Saturn.
- Rhea : A moon of Saturn and a Greek mythological name.
- Ariel : A moon of Uranus.
- Miranda : A moon of Uranus.
- Pandora : A moon of Saturn and a figure in Greek mythology.
- Dione : A moon of Saturn.
- Nix : A small moon of Pluto, with a name linked to the Greek goddess of night.
- Charon : Pluto’s largest moon, generally not used as a feminine name.
- Cynthia : A poetic name associated with Artemis and the Moon.
- Moon : A simple, modern celestial choice.
Unique Space Themed Girl Names
If you want something less common than Luna or Stella, consider these unusual and creative options.
- Andromeda
- Asteria
- Astraea
- Alcyone
- Cassiopeia
- Celestia
- Elara
- Eulalia
- Galatea
- Halley
- Io
- Jovie
- Kalypso
- Leda
- Lumi
- Meissa
- Nova
- Solara
- Vesper
- Zaniah
Some of these are established personal names, while others are modern or astronomy-inspired choices. Halley references Halley’s Comet, while Vesper means evening in Latin.
Cute Space Themed Girl Names
These names are short, sweet, and easy to remember.
- Luna
- Nova
- Lyra
- Rhea
- Maia
- Elara
- Cora
- Lumi
- Astra
- Esti
- Stella
- Sunny
- Sol
- Vela
- Nix
- Mira
- Juno
- Ariel
- Phoebe
- Skye
Best picks: Luna, Nova, Lyra, Elara, and Lumi are especially cute and easy to pronounce.
Elegant and Beautiful Celestial Girl Names
For a graceful, sophisticated name with a cosmic connection, consider these options.
- Celestine
- Celestia
- Estelle
- Estella
- Cassiopeia
- Andromeda
- Astraea
- Aurora
- Selena
- Seraphina
- Asteria
- Galatea
- Callista
- Bellatrix
- Carina
- Leonora
- Mirabel
- Solana
- Vesper
- Cressida
These names vary in origin and meaning, but each has an elegant sound or an association with mythology, astronomy, or the sky.
Space Themed Girl Names With Meanings
This quick-reference list focuses on names with clear meanings or established astronomical connections.
| Name | Meaning or connection |
| Luna | Moon |
| Stella | Star |
| Aurora | Dawn; also a natural light display |
| Celeste | Heavenly or celestial |
| Astra | Star-inspired |
| Estrella | Star in Spanish |
| Soleil | Sun in French |
| Sol | Sun in Spanish and Latin |
| Lyra | Constellation |
| Vega | Bright star |
| Elara | Moon of Jupiter |
| Europa | Moon of Jupiter |
| Rhea | Moon of Saturn |
| Phoebe | Moon of Saturn |
| Miranda | Moon of Uranus |
| Halley | Associated with Halley’s Comet |
| Andromeda | Galaxy and constellation |
| Cassiopeia | Constellation |
| Carina | Constellation; Latin for keel |
| Nebula | Cloud of gas and dust in space |
How to Choose the Perfect Space Themed Girl Name
Choosing a celestial name is easier when you decide what kind of connection matters most to you.
- For a meaningful name: Consider Luna, Stella, Aurora, or Celeste.
- For a direct astronomy connection: Choose Elara, Vega, Lyra, or Halley.
- For something unique: Explore Andromeda, Cassiopeia, Asteria, or Celestia.
- For a short name: Try Io, Rhea, Nova, Lyra, or Sol.
- For a mythological feel: Consider Selene, Artemis, Diana, or Astraea.
Keep in mind that some names are directly connected to astronomical objects, while others simply have celestial meanings or an association with mythology.
Frequently Asked Questions
What are the prettiest space themed girl names?
Luna, Stella, Aurora, Lyra, Celeste, Elara, and Nova are beautiful choices inspired by the Moon, stars, and the wider universe.
What girl names mean star?
Estrella means star in Spanish. Stella is Latin for star, while Estelle and Estella are closely related names. Astra is also derived from a Greek word associated with stars.
What girl names mean moon?
Luna is Latin for moon. Selene is the name of the Greek moon goddess, while Mahina means moon in Hawaiian. Other moon-inspired choices include Aylin, Phoebe, and Rhea.
What are rare space themed girl names?
Consider Alcyone, Elara, Asteria, Galatea, Vela, and Cressida. These options are distinctive and have astronomical or mythological connections.
What are cute names inspired by planets and stars?
Nova, Luna, Lyra, Elara, Vega, Maia, and Rhea are short, memorable options connected to astronomy.
Conclusion
Space themed girl names celebrate the beauty and mystery of the universe. From Luna, Stella, and Aurora to Andromeda, Elara, and Cassiopeia, there are options for every style, if you prefer something simple, elegant, unusual, or mythological.
Choose a name whose meaning or story resonates with you, and let the wonders of the cosmos inspire your final choice.
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I’m Simran Jay, a passionate name researcher and writer focused on meaningful, distinctive, and modern names. I enjoy exploring name origins, meanings, and trends, and I create simple, engaging guides to help readers find the right name.
