Blue (Gray-Blue) Cat Names (200+ Cool, Cute & Unique Ideas)

“Blue” cats aren’t bright-blue like a cartoon—most are that gorgeous gray-blue tone that looks smoky, sleek, and slightly metallic. In different light, a blue coat can feel stormy, misty, icy, or soft like velvet. That’s why blue cat names usually work best when they match one of these vibes: ocean and waves (Navy, Marina), sky and clouds (Skye, Cirrus), cool and modern (Nova, Slate), or mystical and celestial (Luna, Orion). If you have a Russian Blue (or a cat that looks like one), names that lean sleek and classy often fit perfectly.

This guide covers the main intents people search for: boy/girl/unisex blue cat names, kitten names, cute and funny picks, plus short and one-syllable names that are easy to call and easy for cats to learn. You’ll also find themed lists inspired by nature, food, and space—plus dedicated ocean and sky lists because “blue” is all about those images. Finally, if your cat is calm, shy, or playful, you’ll see name styles that match personality too.

Start with the quick list below, then jump into categories to find a name that fits your cat’s blue-gray shine.

Skye
Storm
Misty
Slate
Blue
Indigo
Navy
Cosmo
Luna
Nova
River
Ocean
Frost
Echo
Cloud
Orion
Marina
Azure
Smoke
Quill

✅ Generate names from your cat’s photo

Quick Answer

Blue (gray-blue) coats pair naturally with ocean, sky, mist, and storm themes.
Names with 1–2 syllables are easiest to call and easiest for cats to learn.
For a sleek vibe, choose cool or modern names (Slate, Nova).
For a dreamy vibe, choose celestial names (Luna, Orion).
For a nature vibe, choose water or wind names (River, Breeze).
If your cat looks like a Russian Blue, lean classy and clean (Sterling, Atlas).
If your cat has standout eyes, match them—blue eyes (Skye, Frost) or green eyes (Jade, Ivy).
Use the 10-call test: say it 10 times—if it stays smooth, keep it.
For two cats, choose names with different endings so they don’t blend together.

Blue (gray-blue) cat name ideas by style

Cute blue cat names

Soft, cozy names that feel sweet—great for cuddly cats and kittens.

Misty
Cloud
Blueberry
Mochi
Bean
Pudding
Bubbles
Cookie
Waffles
Tofu
Sprout
Buttons
Puff
Jelly
Noodle
Marsh
Peanut
Chai
Dot
Snowy

Cool blue cat names

Sleek names that match a smoky, stormy coat—confident and memorable.

Slate
Storm
Nova
Echo
Smoke
Rogue
Zen
Atlas
Orion
Ridge
Drift
Quill
Shadow
Neon
Cosmo
Vanta
Quartz
Steel
Ghost
Raven

Ocean-inspired blue cat names

Perfect for cats with a deep, watery blue-gray vibe.

Ocean
Navy
Marina
Coral
Tide
Wave
Reef
Harbor
Bay
Lagoon
Delta
River
Brook
Rain
Stormy
Seashell
Anchor
Captain
Azure
Indigo

Sky-inspired blue cat names

Light, airy names for cats that look misty, cloudy, or bright in sunlight.

Skye
Cloud
Cirrus
Comet
Aurora
Stella
Haze
Breeze
Gale
Zephyr
Moon
Star
Dusk
Dawn
Frost
Glacier
Halo
Blue
Sky
Mirage

Aesthetic & elegant blue cat names

Clean, classy names that sound refined—great for calm, sleek “velvet coat” cats.

Indigo
Azure
Celeste
Aria
Maeve
Elle
Cleo
Remy
Beau
Lux
Iris
Jade
Skye
Opal
Sable
Monroe
Chanel
Cosette
Violet
Selene

Mythical & celestial blue cat names

Dreamy, legendary names for cats with a mysterious blue-gray shine.

Luna
Orion
Nova
Vega
Astra
Cosmo
Lyra
Polaris
Juno
Selene
Nyx
Freya
Athena
Apollo
Artemis
Rune
Merlin
Draco
Phoenix
Eos

Food-inspired blue cat names

Fun, tasty picks—especially good for sweet, round, kitten energy.

Blueberry
Muffin
Cookie
Mochi
Latte
Chai
Jelly
Pudding
Waffles
Gelato
Macaron
Shortcake
Toffee
Marshmallow
Sugar
Biscuit
Bean
Peanut
Cocoa
Sprout

Short & one-syllable blue cat names

Fast calling names—ideal for training and quick recall.

Blue
Ash
Sky
Zen
Lux
Frost
Rain
Wave
Tide
Bay
Moon
Star
Haze
Gale
Slate
Storm
Cloud
Reef
Nova
Echo

Unique blue cat names

Less common picks that still sound easy—great if you want something distinct.

Zephyr
Mirage
Quasar
Obscura
Vellichor
Halley
Zenith
Voyager
Monolith
Riddle
Quill
Graphite
Quartz
Glacier
Avalon
Indigo
Azure
Lagoon
Cirrus
Polaris

Funny blue cat names

Playful names that get laughs—best for chaotic, dramatic, or goofy cats.

Smurf
Dory
Sonic
Bluey
Mr. Mist
Sir Storm
Captain Cloud
Waffles
Blue Bean
Pickles
Boop
Zoom
Snack
Gremlin
Chaos
Noodle
Spork
Meowster
Toasty
Goober

How to choose a blue (gray-blue) cat name

Blue cats (gray-blue coats) have a vibe that’s naturally cool and calm—but the coat can read differently depending on lighting and texture. The best blue cat name usually matches the “tone” of the coat while staying easy to say every day.

1) Choose your blue lane: ocean, sky, or storm. If your cat looks deep and rich, ocean names like Navy, Marina, or Tide fit beautifully. If your cat looks airy and misty, sky names like Skye, Cloud, or Cirrus feel perfect. If your cat looks smoky and dramatic, storm names like Storm, Slate, or Haze match instantly.

2) Keep the calling pattern simple. Many cats learn 1–2 syllable names faster because the sound is clear and consistent. If you love a longer name (like Titanium, Zephyr, or Marigold), pick a short nickname you’ll actually use daily. Consistency matters more than “official length.”

3) Match texture: velvet vs. fluffy. Sleek “velvet coat” blue cats often suit clean, elegant names (Indigo, Celeste, Remy). Fluffier blue cats often suit cozy, softer names (Misty, Cloud, Puff). Texture pairing makes the name feel more “right.”

4) Eye color is your best tie-breaker. Blue-gray coats with blue eyes often match winter or sky vibes (Skye, Frost, Glacier). Blue-gray coats with green eyes pair well with jewel or nature names (Jade, Ivy, Willow). If you can’t decide between two names, pick the one that fits coat + eyes together.

5) Do the 10-call test. Say your top name ten times out loud like you’re calling your cat for treats. If it stays smooth and you don’t shorten it, it’s a keeper. If you keep shortening it, your brain is showing you the real daily name.

6) Avoid confusion with other pets. If you have other animals, avoid names that rhyme or share the same ending sound. This reduces mix-ups and helps recall training.

7) Naming two cats: keep endings distinct. Pair themes are fun (Ocean + Skye), but clarity matters. Choose names with different rhythms and different endings so each cat learns their own call.

Once you pick a finalist, use it consistently for a week during positive moments (treats, play, cuddles). Your cat will learn it faster when the name always predicts something good.

✅ Generate names from your cat’s photo

FAQ

What are good blue (gray-blue) cat names?

Good blue cat names match smoky, ocean, or sky vibes and are easy to call daily. Popular picks include Skye, Storm, Misty, Slate, Indigo, Navy, and Luna.

What are good blue cat names for boys?

Great blue cat names for boys include Slate, Storm, Navy, Atlas, Orion, Echo, Frost, and Cosmo.

What are good blue cat names for girls?

Lovely blue cat names for girls include Skye, Luna, Misty, Indigo, Azure, Celeste, Nova, and Marina.

What are cute blue cat names?

Cute blue cat names often feel soft and cozy, like Misty, Cloud, Blueberry, Mochi, Bean, Bubbles, and Cookie.

What are ocean-inspired blue cat names?

Ocean-inspired blue cat names include Ocean, Navy, Marina, Tide, Wave, Reef, Harbor, Bay, and Lagoon.

Are short blue cat names better for training?

Many cats learn short names faster because the sound is clear and consistent. If you choose a longer name, use a short nickname daily.

What blue cat names work for green eyes?

Green-eyed blue-gray cats often suit jewel or nature vibes, like Jade, Ivy, Willow, Sage, and Opal.

How do I pick names for two blue cats?

Choose names with distinct sounds and different endings so they don’t blend together. A shared theme (Ocean + Skye) works best when the names stay clearly different.