75+ Mystical Cat Names Inspired by Astrology, Stars, and Mythology

Looking for a mystical cat name inspired by astrology? Names such as Luna, Lilith, Juno, Sappho, Hekate, Orion, and Venus come from planets, asteroids, constellations, and mythology. Each carries its own story, making it easy to find something that suits your cat’s appearance or personality.

A black cat with golden eyes might suit Hekate or Pluto. A curious kitten who investigates every cupboard could be Mercury. And a calico who rules the entire household? Juno, naturally.

Here are more than 75 celestial and astrological cat names, along with their meanings and the cats they suit best.

Zodiac-Inspired Cat Names

The twelve zodiac signs offer plenty of inspiration, especially if your cat’s personality reminds you of a particular sign.

Aries: The first zodiac sign, ruled by Mars. A great name for a fearless kitten who climbs curtains and challenges much larger cats.
Taurus: Ruled by Venus and associated with comfort, food, and pleasure. Perfect for a cat who considers the sofa personal property.
Gemini (Gem): The curious twins of the zodiac. Suits a talkative cat who investigates everything and changes activities every five minutes.
Cancer: The Moon-ruled water sign associated with home and attachment. A sweet choice for an affectionate lap cat.
Leo: Latin for lion. Ideal for a magnificent orange tabby or long-haired cat with an impressive mane.
Virgo: Mercury’s earth sign, associated with precision and cleanliness. Perfect for a meticulous groomer who keeps every whisker in place.
Libra: The sign of the scales, ruled by Venus. Suits a sociable, graceful cat who enjoys attention.
Scorpio: Associated with mystery, intensity, and Pluto. An excellent name for a black cat with piercing eyes.
Sagittarius (Sagi): The adventurous archer. Ideal for a curious explorer who races toward every open door.
Capricorn (Capri): Ruled by Saturn, associated with patience and determination. Fits a serious-looking cat with an independent personality.
Aquarius (Aqua): The unconventional air sign ruled by Uranus. A name for an eccentric cat with unusual habits.
Pisces: The two fish, ruled by Neptune in modern astrology. Lovely for an affectionate, sleepy cat who loves watching an aquarium.

Planetary Cat Names

Planets have been associated with gods, personalities, and natural forces for thousands of years. Their names work especially well for cats with distinctive temperaments.

Luna: Latin for Moon. Beautiful for a silver, white, or black cat who enjoys exploring the house after sunset.
Sol: Latin for Sun. A short, memorable name for a ginger cat with a golden coat.
Mercury: The planet of communication, intelligence, and movement. Perfect for a fast, curious cat who seems to understand every conversation.
Venus: Named after the Roman goddess of love and beauty. Suits an affectionate cat who expects admiration.
Mars: The Roman god of war. Ideal for a fearless kitten who wrestles with toys and attacks unsuspecting shoelaces.
Jupiter (Jupi): The largest planet, associated with abundance and expansion. A wonderful name for a large, fluffy cat with a generous appetite.
Saturn: The planet associated with time, boundaries, and discipline. Fits a dignified older cat who appreciates a predictable routine.
Uranus: Associated with independence, originality, and surprises. Perfect for a cat who invents unusual games.
Neptune: The planet of dreams, imagination, and the sea. Lovely for a blue-gray cat with enormous eyes.
Pluto: Named after the Roman god of the underworld. An excellent choice for a mysterious black cat who enjoys hiding in dark corners.

Asteroid Names for Cats

Asteroids are especially interesting because many are named after mythological figures, historical women, and literary characters. Astrology enthusiasts will recognize several of these immediately.

Juno: The asteroid associated with marriage, loyalty, and commitment. Named after the Roman queen of the gods, Juno suits a regal female cat who expects devotion from everyone in the household.
Sappho: Asteroid 80 Sappho, named after the ancient Greek poet from Lesbos. A beautiful, unusual name for an affectionate, expressive cat with an artistic personality.
Vesta: Named after the Roman goddess of the hearth and sacred flame. Perfect for a cat who spends winter curled up beside the radiator.
Ceres: Named after the Roman goddess of agriculture and motherhood. A sweet name for a nurturing cat who looks after younger kittens.
Pallas: Associated with Pallas Athena, the goddess of wisdom and strategy. Ideal for an intelligent cat who studies a toy before making the perfect attack.
Hekate: Asteroid 100 Hekate, named after the Greek goddess associated with magic, crossroads, and torches. Particularly fitting for a calico cat because of Hekate’s association with triple forms.
Hygiea: Named after the Greek goddess of health and cleanliness. An amusing choice for a cat who spends hours grooming.
Eros: Asteroid 433 Eros, named after the Greek god of love and desire. Suits an affectionate male cat who constantly seeks cuddles.
Psyche: Asteroid 16 Psyche, named after the Greek figure whose story concerns the soul and love. A lovely name for a sensitive, observant cat.
Eris: A dwarf planet named after the Greek goddess of discord. Perfect for a mischievous kitten who knocks everything off the table.
Astraea: Asteroid 5 Astraea, named after the Greek goddess associated with justice and innocence. Beautiful for a white or silver cat.
Iris: Asteroid 7 Iris, named after the Greek goddess of the rainbow. Particularly lovely for a multicolored cat.
Flora: Asteroid 8 Flora, named after the Roman goddess of flowers and spring. A sweet name for a playful female kitten.
Fortuna: Asteroid 19 Fortuna, named after the Roman goddess of fortune. Perfect for a rescued cat whose arrival changed someone’s life.
Amor: Asteroid 1221 Amor, named after the Roman personification of love. A short, affectionate name for a cuddly companion.
Karma: Asteroid 3811 Karma. An interesting choice for a cat whose arrival seems connected to an extraordinary coincidence.
Nemesis: Asteroid 128 Nemesis, named after the Greek goddess of retribution. A humorous name for a tiny kitten with an intimidating personality.

Lilith, Chiron, and Other Astrological Names

Some astrological points and bodies have especially memorable names.

Lilith: Associated with independence, rebellion, and untamed femininity. Perfect for a black female cat who follows her own rules.
Chiron: A centaur from Greek mythology and a minor planetary body associated with healing in astrology. A meaningful name for a rescue cat who has overcome a difficult beginning.
Selene: The Greek goddess of the Moon. An elegant alternative to Luna, particularly beautiful for a white cat.
Diana: The Roman goddess of the Moon and hunting. Ideal for a skilled little hunter who stalks every moving shadow.
Nyx: The Greek goddess of night. A short, striking name for a black kitten.
Rahu: The north lunar node in Vedic astrology. Suits an adventurous cat with an insatiable curiosity.
Ketu: The south lunar node in Vedic astrology. A distinctive name for an independent, contemplative cat.
Vertex: An astrological point associated with significant encounters. An unusual choice for a cat who entered your life unexpectedly.
Vulcan: A hypothetical planet in historical astrology, named after the Roman god of fire and metalworking. Great for a fiery orange kitten.

Star and Constellation Cat Names

Stars and constellations provide names connected to ancient myths, legendary hunters, queens, animals, and heroes.

Orion: The famous hunter constellation. Perfect for an athletic cat who stalks toys through the house.
Sirius: The brightest star in Earth’s night sky, located in Canis Major. A magnificent name for a confident cat.
Vega: A bright star in the constellation Lyra. Lovely for a white cat with luminous eyes.
Lyra: The constellation representing a lyre. A short, melodic name for a graceful female cat.
Cassiopeia (Cassie): A constellation named after a queen in Greek mythology. Ideal for a cat who expects royal treatment.
Andromeda: A constellation and neighboring galaxy named after a mythological princess. Beautiful for a long-haired female cat.
Perseus: The Greek hero who defeated Medusa. Suits a courageous male cat.
Draco: Latin for dragon and the name of a northern constellation. Perfect for a cat with a fierce personality.
Cygnus: Latin for swan. A graceful name for a white cat with an elegant posture.
Pegasus: The winged horse of Greek mythology. Great for a kitten who makes spectacular leaps.
Altair: A bright star in the constellation Aquila. Suits a fast, agile cat.
Arcturus: A bright orange star in Boötes. A distinctive name for a ginger cat.
Spica: The brightest star in Virgo. Short and sweet, especially for a sleek female cat.
Antares: A reddish supergiant in Scorpius. Ideal for a reddish-brown or orange cat.
Regulus: A bright star in Leo, traditionally associated with royalty. Perfect for a proud cat with a magnificent mane.
Aldebaran: The orange giant star in Taurus. A majestic name for a large ginger cat.
Bellatrix: A star in Orion whose name means female warrior. Perfect for a brave, energetic female cat.
Capella: A bright star in Auriga. An elegant name for a cream-colored or golden cat.
Deneb: A bright star in Cygnus. Short, unusual, and easy to call across the house.
Alhena: A star in Gemini. A lovely choice for a delicate female kitten.
Castor: A bright star in Gemini, named after one of the mythological twins. Excellent for one of two bonded male cats.
Pollux: The other famous twin star of Gemini. Castor and Pollux make a wonderful pair of names for two brothers.

Magical and Celestial Cat Names

These names come from astronomy, atmospheric phenomena, and mythology, offering more options for cats with unusual coats or memorable personalities.

Nova: A star that suddenly increases in brightness. Perfect for an energetic kitten who makes a spectacular entrance.
Aurora: Latin for dawn and the Roman goddess of dawn. Beautiful for a calico or tortoiseshell with several coat colors.
Nebula: An enormous cloud of gas and dust in space. Suits an exceptionally fluffy cat.
Comet: A celestial body with a glowing coma and sometimes a long tail. Ideal for a kitten who races around the house.
Stella: Latin for star. A classic name for an elegant female cat.
Celeste: Derived from Latin caelestis, meaning heavenly. Lovely for a graceful cat.
Astra: Derived from the Greek word for stars. A short, elegant name with a celestial connection.
Cosmo: Derived from the Greek kosmos, meaning order or world. A playful name for a curious male cat.
Galaxy: A collection of stars, gas, dust, and dark matter. A wonderful name for a spotted or multicolored cat.
Solstice: The astronomical event marking the Sun’s northernmost or southernmost position in the sky. Suits a kitten born near the summer or winter solstice.
Equinox: The time of year associated with nearly equal daylight and darkness. A distinctive name for a black-and-white cat.
Eclipse: The temporary obscuring of one celestial body by another. Perfect for a black cat with bright eyes.
Moonie: A playful variation of Moon. Ideal for a round-faced, affectionate kitten.
Stardust: A whimsical name for a silver or gray cat whose fur ends up everywhere.
Phoenix: The mythological bird reborn from ashes. A meaningful name for a rescued cat with a remarkable survival story.
Zephyr: The Greek personification of the west wind. Suits a light-footed cat who races effortlessly through the house.
Titan: A name associated with the powerful beings of Greek mythology and Saturn’s largest moon. Perfect for a large male cat.
Elara: A moon of Jupiter named after a figure from Greek mythology. A lovely, delicate name for a female kitten.
Rhea: A moon of Saturn and a Titaness in Greek mythology. Short, elegant, and easy to pronounce.
Phoebe: A moon of Saturn, also associated with Greek mythology. Perfect for a sweet, inquisitive cat.
Callisto: One of Jupiter’s largest moons, named after a figure in Greek mythology. Beautiful for a female cat with an unusual coat.
Io: A volcanic moon of Jupiter. An especially cute two-letter name for a tiny, energetic kitten.

Which Mystical Name Suits Your Cat?

If you love astrology, Juno, Sappho, Lilith, Hekate, Vesta, and Chiron have particularly interesting associations. For a name inspired by the night sky, Luna, Vega, Orion, Sirius, and Lyra are beautiful choices.

You could also match the name to your cat’s coat. Pluto or Nyx suits a black cat, Sol or Arcturus works beautifully for an orange tabby, and Iris or Aurora is perfect for a multicolored calico.

Personally, I love the asteroid names because they have such distinct histories. Sappho sounds beautiful for a female cat, Juno has a regal quality, and Hekate suits a mysterious feline companion perfectly.