Names inspired by planets, moons, and sky myths make for memorable choices that feel both timeless and personal. Whether you like classical roots or modern twists, these names often carry stories from astronomy and folklore that add meaning without sounding forced.
There are 40 Planet Names for Girls, ranging from Amateru to Vesta. For each name the Source,Meaning,Pronunciation are provided — you’ll find below.
How do I pick a planet-inspired name that fits my cultural background?
Look for names whose origins align with your culture or that have meanings you connect with; the Source and Meaning columns below make that easy. Try saying the Pronunciation aloud in full name combinations to check flow and consider nicknames you might naturally use.
Are these names practical for everyday use or mostly symbolic?
Many planet-inspired names are already in regular use or rooted in mythological languages, so they’re both meaningful and wearable. Use the Pronunciation and Source info to gauge how familiar the name will sound to your circle and whether you want something rare or more recognized.
Planet Names for Girls
| Name | Source | Meaning | Pronunciation |
|---|---|---|---|
| Venus | Planet | Roman goddess of love and beauty. | VEE-nus |
| Luna | Moon | The Latin word for the Moon. | LOO-nah |
| Ceres | Dwarf Planet | Roman goddess of agriculture, grain, and motherly love. | SEER-eez |
| Eris | Dwarf Planet | Greek goddess of strife and discord. | AIR-iss |
| Haumea | Dwarf Planet | Hawaiian goddess of childbirth and fertility. | how-MAY-ah |
| Callisto | Moon | A nymph and follower of Artemis in Greek mythology. | kuh-LISS-toh |
| Elara | Moon | A lover of Zeus in Greek mythology. | eh-LAH-rah |
| Europa | Moon | A Phoenician princess abducted by Zeus in Greek myth. | yur-OH-pah |
| Io | Moon | A priestess of Hera in Greek mythology. | EYE-oh |
| Leda | Moon | A Spartan queen and mother of Helen of Troy. | LEE-dah |
| Calypso | Moon | A sea nymph who detained Odysseus in Greek mythology. | kuh-LIP-so |
| Dione | Moon | A Titan goddess in Greek mythology. | dy-OH-nee |
| Helene | Moon | The Greek name for Helen of Troy. | heh-LEEN |
| Pandora | Moon | The first mortal woman in Greek mythology. | pan-DOR-ah |
| Phoebe | Moon | Greek Titaness associated with the moon and prophecy. | FEE-bee |
| Rhea | Moon | Greek Titaness, mother of the gods, including Zeus. | REE-ah |
| Ariel | Moon | A spirit in Shakespeare’s The Tempest. | AIR-ee-el |
| Bianca | Moon | A character from Shakespeare’s The Taming of the Shrew. | bee-AHN-ka |
| Cordelia | Moon | The loyal daughter in Shakespeare’s King Lear. | kor-DEEL-ya |
| Cressida | Moon | A Trojan heroine in a Shakespearean play. | KRESS-ih-duh |
| Juliet | Moon | The iconic heroine from Shakespeare’s Romeo and Juliet. | JOO-lee-et |
| Miranda | Moon | A character from Shakespeare’s The Tempest meaning “admirable”. | mi-RAN-dah |
| Ophelia | Moon | A tragic heroine from Shakespeare’s Hamlet. | oh-FEEL-ya |
| Portia | Moon | The clever heroine of Shakespeare’s The Merchant of Venice. | POR-shah |
| Rosalind | Moon | The witty heroine of Shakespeare’s As You Like It. | ROZ-uh-lind |
| Titania | Moon | Queen of the fairies in Shakespeare’s A Midsummer Night’s Dream. | ti-TAY-nee-ah |
| Galatea | Moon | A sea nymph in Greek mythology brought to life. | gal-uh-TEE-uh |
| Larissa | Moon | A nymph from Greek mythology. | lah-RISS-ah |
| Thalassa | Moon | The primordial Greek goddess of the sea. | thah-LASS-ah |
| Aurora | Minor Planet/Asteroid | Roman goddess of the dawn. | ah-ROR-ah |
| Celestia | Minor Planet/Asteroid | Latin word meaning “heavenly” or “of the sky”. | seh-LESS-tee-ah |
| Clio | Minor Planet/Asteroid | The Greek Muse of history. | KLEE-oh |
| Daphne | Minor Planet/Asteroid | A nymph who transformed into a laurel tree. | DAF-nee |
| Flora | Minor Planet/Asteroid | Roman goddess of flowers and springtime. | FLOR-ah |
| Iris | Minor Planet/Asteroid | Greek goddess of the rainbow and a messenger. | EYE-riss |
| Juno | Minor Planet/Asteroid | Roman queen of the gods, goddess of marriage. | JOO-noh |
| Silvia | Minor Planet/Asteroid | The mother of Romulus and Remus in Roman myth. | SIL-vee-ah |
| Vesta | Minor Planet/Asteroid | Roman goddess of the hearth, home, and family. | VESS-tah |
| Amateru | Exoplanet | From Amaterasu, the Japanese goddess of the sun. | ah-mah-TEH-roo |
| Thestias | Exoplanet | The patronym of Leda and her sister Althaea in Greek myth. | THESS-tee-as |
Images and Descriptions
Venus
An ancient and romantic name tied to the brightest planet in our sky. While not as common as Olivia or Emma, it’s a timeless choice that feels both classic and bold.
Luna
The direct and beautiful name for Earth’s moon. Luna has become incredibly popular worldwide, loved for its simple, magical, and enchanting feel that connects directly to the night sky.
Ceres
As the name of the largest object in the asteroid belt, Ceres is a strong yet gentle name. It’s a rare and earthy choice for parents looking for something unique and powerful.
Eris
A bold and edgy name for the most massive dwarf planet known. Eris is a powerful, modern-sounding choice for parents who want a name that stands out from the crowd.
Haumea
This name comes from a dwarf planet in the Kuiper belt. Haumea is a beautiful and exceptionally rare choice, perfect for those seeking a unique name with gentle, life-giving roots.
Callisto
This beautiful Greek name belongs to a moon of Jupiter. Callisto is a romantic and celestial choice that offers the friendly nickname “Callie,” making it both elegant and approachable for everyday use.
Elara
A delicate and musical name for one of Jupiter’s moons. Elara has seen a steady rise in popularity, offering a less common alternative to names like Ella or Clara.
Europa
The name of one of Jupiter’s largest moons, believed to harbor a subsurface ocean. Europa is an elegant, worldly name that feels both sophisticated and adventurous, though it remains quite rare.
Io
A short, striking name for one of Jupiter’s volcanic moons. With its simple two-letter spelling and powerful sound, Io is a chic and futuristic choice for a modern baby girl.
Leda
Both an asteroid and a moon of Jupiter share this classic name from Greek myth. Leda is a strong, simple, and underused classic that feels both ancient and refreshingly modern.
Calypso
This rhythmic name belongs to a moon of Saturn. Calypso is a vibrant, musical choice with a bohemian flair, perfect for a free-spirited child with an adventurous heart.
Dione
A moon of Saturn, Dione is a sophisticated and uncommon name from Greek myth. It offers a chic alternative to the more popular Dionne and is perfect for a truly unique celestial name.
Helene
The name of a small moon of Saturn. Helene is the elegant French form of Helen, meaning “torch” or “light.” It’s a classic, graceful name with a subtle cosmic touch.
Pandora
A moon of Saturn, Pandora is a mythical name with a mysterious and alluring quality. While tied to the famous “box,” it has a beautiful sound and offers the sweet nickname Dora.
Phoebe
This well-loved name belongs to a moon of Saturn. Phoebe is a cheerful and classic choice, familiar to many from pop culture, that carries a bright and friendly celestial connection.
Rhea
A moon of Saturn, Rhea is a short and powerful name with a gentle sound. It’s a sophisticated yet simple choice that fits in with current trends while remaining timelessly elegant.
Ariel
A moon of Uranus, Ariel is a beloved name with both literary and celestial ties. Popularized by Disney’s *The Little Mermaid*, it remains a whimsical and enchanting choice for a girl.
Bianca
The name of a small moon of Uranus. Meaning “white” in Italian, Bianca is a chic, vibrant, and classic name that feels both energetic and sophisticated, used across many cultures.
Cordelia
A beautiful, classic name for a moon of Uranus. Cordelia has a warm, romantic, and noble feel. It’s gaining popularity and offers lovely nicknames like Cora, Delia, or Lia.
Cressida
The name of an inner moon of Uranus. Cressida is a crisp and uncommon literary name with an aristocratic sound. It’s a stylish choice for parents seeking something unique and strong.
Juliet
One of Uranus’s moons, Juliet is the epitome of a romantic name. It is timeless, beautiful, and universally recognized, yet it never feels overused. A perfect literary and celestial combination.
Miranda
Named for a moon of Uranus, Miranda is a sweet and classic literary name. It has a gentle, sophisticated feel and has been a steadily popular choice for decades.
Ophelia
A moon of Uranus, Ophelia is a lyrical and romantic name that has overcome its tragic associations. It’s now a trendy, beautiful choice for parents who love poetic and dramatic names.
Portia
The name of a moon of Uranus. Portia is a strong, sophisticated, and intelligent-sounding name with Roman roots. It remains a distinctive and underused choice for a girl.
Rosalind
This charming name of a Uranian moon means “pretty rose.” Rosalind is a vintage classic that feels fresh and lively, offering the friendly nickname “Roz” or “Rosie.”
Titania
The largest moon of Uranus, Titania is a strong, romantic, and ethereal name. It’s a dramatic and beautiful choice that is rarely used, perfect for a magical little girl.
Galatea
The name of a moon of Neptune. Galatea is a romantic and mythological name with a lovely, flowing sound. It’s a rare gem for those who appreciate ancient stories and the sea.
Larissa
A moon of Neptune, Larissa is a graceful and melodic name of Greek origin. It feels both classic and fresh, and while not overly common, it is familiar and easy to wear.
Thalassa
A moon of Neptune, Thalassa is a powerful and evocative name. It’s a very rare choice, perfect for parents with a deep love for the ocean and a desire for a unique name.
Aurora
An asteroid name, but more famous for the celestial light display. Aurora is a magical, romantic name that has surged in popularity, loved for its beautiful sound and connection to light.
Celestia
The name of asteroid 1252 Celestia, this is the ultimate celestial name. It’s a grand and ethereal choice that directly translates to the beauty of the cosmos, with Celeste as a shorter option.
Clio
The name of asteroid 84 Klio. Clio is a short, energetic name with a strong intellectual and creative heritage. It is a chic and uncommon alternative to the more popular Chloe.
Daphne
Named for asteroid 41, Daphne is a sophisticated and sweet name with a lovely nature connection. It’s a classic that feels both playful and elegant, and it’s not overused.
Flora
The name of the eighth asteroid, Flora is a sweet, vintage name that has returned to style. It feels both gentle and lush, evoking images of blooming gardens and new beginnings.
Iris
This popular floral name also belongs to the seventh asteroid. Iris is a classic, vibrant, and beloved name that connects the heavens (rainbow) to the earth (flower), making it a perfect choice.
Juno
The third asteroid ever discovered, Juno is a powerful, snappy name from Roman mythology. It’s a stylish and strong choice that has been gaining favor as an alternative to June.
Silvia
This classic name belongs to asteroid 87 Sylvia. Meaning “from the forest,” Silvia (or Sylvia) is an elegant and earthy name that has been loved for centuries across the globe.
Vesta
Named for the fourth asteroid discovered, Vesta is a warm and gentle name. It’s a vintage choice that feels grounded and dignified, perfect for a cozy and bright personality.
Amateru
The name of an exoplanet, inspired by the Shinto sun goddess. Amateru is a beautiful and rare name, full of light and warmth, offering a unique cross-cultural appeal.
Thestias
The official name for an exoplanet orbiting the star Pollux. Thestias is a truly unique and sophisticated choice for those seeking a name from beyond our solar system.
