150+ Space Names for Cats
Cats have long been associated with mystery and intrigue — qualities that align perfectly with our vast, dazzling, and ever-mysterious universe. If you want to give your feline friend a name inspired by the cosmos, this guide is for you, with more than 150 space-themed names for cats of every coat color, personality, and appearance. From mythological and astronomical inspirations to cute, whimsical ideas — and names drawn from space-themed literature and film — there’s something for every adopted kitty.

Space Names for Calico and Tortoiseshell Cats
The vibrant, multi-colored coats of calico and tortoiseshell cats can evoke the swirling, colorful patterns of nebulae or the twinkling of distant star clusters. Here are some space-inspired names that complement their colorful and unique appearances:
- Aurora
- Nebula
- Galaxy
- Comet
- Meteor
- Stardust
- Nova
- Cosmos
- Milky Way
- Andromeda
- Venus
- Jupiter
- Saturn
- Asteroid
- Dune
- Astro
- Constellation
- Mars
- Solar
- Starfire
Astronomical Space Names for Cats
These space-themed cat names are drawn from stars, planets, asteroids, galaxies, and other cosmic entities. If you love cats and all things astronomical, adopt a stargazing kitty companion and bestow upon them one of these perfect space names.
- Betelgeuse — Red supergiant star in the Orion constellation, great for a bold, warm-colored kitty
- Rigel — Blue supergiant in Orion, fitting for a blue-coated, energetic cat
- Phobos — One of Mars’ two moons, a playful name for an orange-coated, spirited kitty
- Polaris — The North Star, ideal for a guiding, loyal feline friend
- Quasar — The extremely bright core of a distant galaxy powered by a black hole — perfect for a bright, high-energy, rare cat with a vibrant personality
- Dactyl — A small asteroid moon orbiting Ida, a charming name celebrating the polydactyl (extra-toed) kitty in your life
- Callisto — One of Jupiter’s four large Galilean moons, ideal for a large-breed kitty with a bold and vibrant personality
- Hydra — Largest modern constellation (meaning “water snake” in ancient Greek), a fitting name for a slinky, sleek, and agile cat
- Nix — A small, irregularly shaped moon of Pluto with an almost iridescent color, a sweet name for a dainty, small-breed kitty with a shiny, silvery coat
- Agamemnon — A large, irregular asteroid orbiting in sync with Jupiter, named after the legendary Mycenaean king — ideal for a boisterous, big-boned, and confident cat
- Altair — A bright star in Aquila, a key summer navigation marker — perfect for warm, swift, and charismatic cats
- Castor — Prominent twin star in Gemini, a fitting name for a cat adopted alongside a sibling or as part of a bonded pair
- Hyakutake — An exceptionally bright comet discovered in 1996, lovely for a high-spirited, animated, and playful kitty
- Algol — Also known as the Demon Star in Perseus, ideal for a mischievous feline with a bright and bold character
- Caliban — An irregular, light-red, retrograde moon of Uranus — a great choice for a small, red-coated kitty with quirky charm
- Vesta — Brightest asteroid in our solar system’s belt (named for the Roman goddess of the hearth), fitting for a snuggly cat who loves to stay warm and cozy
- Arcturus — Orange-red giant and brightest star in Boötes (“guardian of the bear”), a strong name for a protective, social, and large-breed kitty
- Capella — Bright yellow giant in Auriga (“little goat” in Latin), a pretty name for a long-haired cat with a playful personality
- Rhea — Second-largest moon of Saturn (75% ice), perfect for a large, white-coated cat
- Iris — Large main-belt asteroid named after the Greek rainbow goddess — a fitting name for a multicolor-coated kitty who is loving, social, and affectionate

Space Names for Male Cats
If your male cat is adventurous, bold, or has a commanding presence, a space-themed name can capture their cosmic charisma:
- Apollo
- Orion
- Leo
- Titan
- Draco
- Sirius
- Vulcan
- Mercury
- Galileo
- Rocket
- Atlas
- Sol
- Quantum
- Zenith
- Phoenix
- Hubble
- Newton
- Voyager
- Neptune
- Pegasus
- Aldrin
Space Names for Female Cats
Female cats often suit cosmic, ethereal, or lyrical names. Space-inspired options highlight their elegance and celestial mystique:
- Luna
- Selene
- Cassiopeia
- Celeste
- Starla
- Electra
- Solara
- Moonbeam
- Estella
- Gemini
- Pandora
- Solstice
- Virgo
- Moonlight
- Starry
- Cielo
- Cordelia
- Vega
- Astronema
- Centauri
- Lyra
- Halley
Space Names for Cats Inspired by Mythology
Mythology offers rich inspiration for cat space names — linking them to gods, goddesses, constellations, and folkloric explanations of celestial phenomena. These names are perfect for dignified, mysterious, or enchanting felines:
- Nyx — Greek goddess of the night, a beautiful name for a sleek, black-coated kitty
- Sopdet — Egyptian goddess representing cosmic order and rebirth (personification of Sirius), ideal for a shiny-coated cat with bright, energizing energy
- Artemis — Greek goddess of the moon and the hunt, perfect for an agile or nocturnal female cat
- Belus — Babylonian sky god, suited for majestic and bold cats
- Máni — Norse god of the moon, ideal for a luminous, watchful feline
- Ra — Powerful Egyptian sun god, fitting for a golden-colored, outgoing, and social cat
- Astarte — Phoenician goddess of Venus, a strong name for a charismatic and friendly feline
- Helios — Greek sun god, great for bold, warm-toned or golden-furred kitties
- Tethys — Titaness and icy moon of Saturn, fitting for a calm, white-coated cat
- Astraea — Greek goddess of justice linked to the stars, lovely for poised or elegant cats
- Nabu — Babylonian god of literacy and wisdom (associated with Mercury), ideal for a quick-learning, observant kitty
- Phoebe — Greek Titan associated with the moon, a lovely name for a calm or wise kitty
- Astraeus — Greek Titan of dusk and stars, fitting for a mysterious, night-loving cat
- Briseis — Star nymph, ideal for a gentle, observant, and elegant cat
- Khonsu — Egyptian moon god and traveler of the night sky, befits a silver-coated, mysterious, and nocturnally active kitty
- Thoth — Egyptian god of wisdom, writing, the moon, and timekeeping — perfect for a wise, dignified, and intelligent cat
- Anu — Babylonian god of the sky and cosmos, a beautiful name for a cat who loves observing from high perches
- Inanna — Sumerian goddess of love, fertility, war, and justice (linked to Venus), ideal for a nurturing yet fiercely protective mother cat
- Juno — Roman goddess of the sky and queen of the gods, perfect for a protective, powerful, and watchful feline
- Kaš — Ancient Mesopotamian deity associated with cosmic order and celestial balance, a distinctive name for a serene, balanced, and thoughtful cat





