Hepper is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

230+ Brother & Sister Cat Names for Sibling Cats

Kristin Hitchcock

By Kristin Hitchcock

three cute kittens sit against the background of the sky and look around with curiosity

If you adopted a brother and sister from the same litter, you may be interested in choosing names that “go together.” Of course, this is a bit harder to do, since you basically need to put together a “theme” and choose names that relate to that theme. You can also choose names that sound similar or have the same “feel.”

Luckily, we’ve done all the brainstorming for you. Below, you’ll find over 230 names fitting for brothers and sisters.

How to Name Your Brother and Sister Cat

There are many ways to name your brother and sister cat. If you’re here, we’re assuming you’re looking for themed or matching names. There are many ways to go about this. Some people simply choose names that start with the same letter or sound similar. You can take things a step forward by choosing themed names.

For instance, you can name your two cats after authors or characters from movies. In this way, you’re able to choose from a wider variety of names while still keeping them similar.

To start, take a look at our lists below. These provide tons of naming possibilities in a mix-and-match layout. Select the names you like best (or the pairs of names, in this case). Write down all the names you might like for your feline.

Once you have a list of names, try calling your cats by different names to see how they respond. You’ll quickly see which names suit them best based on how “fitting” they feel when you use them. Even though we may like some names, they may simply not fit our cats.

Ultimately, go with the names that resonate with you and feel right for your cats. Trust your instincts and choose names that you genuinely love and feel a connection to.

Celestial Names

two tabby cats in the room full of travel accessories_Kasefoto_Shutterstock
Image Credit: Kasefoto, Shutterstock

These names are related to stars and astrological signs.


  • Orion
  • Apollo
  • Leo
  • Sirius
  • Vega
  • Phoenix
  • Nebula
  • Jupiter
  • Draco
  • Cosmo


  • Luna
  • Stella
  • Aurora
  • Nova
  • Cassiopeia
  • Celeste
  • Andromeda
  • Lyra
  • Selene
  • Solara

Food and Drink Names

two domesticate cats having a meal from two bowls
Image Credit: JRP Studio, Shutterstock

Food and drinks are always a fun way to name your felines. Here are some boy and girl names that go together:


  • Pepper
  • Mocha
  • Cookie
  • Cappuccino
  • Ginger
  • Whiskey
  • Biscuit
  • Brownie
  • Sushi
  • Oreo


  • Olive
  • Honey
  • Toffee
  • Cupcake
  • Coco
  • Peanut
  • Caramel
  • Latte
  • Marshmallow
  • Gingerbread

Nature Names

two playful maine coon cats chasing each other in the garden
Image Credit: Nils Jacobi, Shutterstock

Choosing sibling names from nature is easier than it looks. For instance, you could name each cat after a type of tree or flower.


  • Willow
  • Jasper
  • Rocky
  • Asher
  • Sage
  • Forest
  • River
  • Storm
  • Atlas
  • Blaze


  • Ivy
  • Luna
  • Poppy
  • Daisy
  • Hazel
  • Meadow
  • Willow
  • Ember
  • Autumn
  • Fern

Literary Names

two cats lying on sofa with book at home in winter
Image Credit: Ground Picture, Shutterstock

These names are inspired by books, including authors, characters, and publishers.


  • Atticus
  • Oliver
  • Gatsby
  • Romeo
  • Sherlock
  • Darcy
  • Huckleberry
  • Holden
  • Heathcliff
  • Finn


  • Harper
  • Juliet
  • Scout
  • Hermione
  • Luna
  • Bronte
  • Scarlett
  • Ophelia
  • Jane
  • Austen


Mythological Names

two cats sitting in a ruin column
Image Credit: Pelikh Alexey, Shutterstock

Want something a bit more interesting for your cats? Try these names:


  • Zeus
  • Thor
  • Loki
  • Hercules
  • Apollo
  • Ares
  • Odin
  • Triton
  • Poseidon
  • Hades


  • Athena
  • Freya
  • Hera
  • Persephone
  • Artemis
  • Aphrodite
  • Nyx
  • Gaia
  • Calliope
  • Elysia

cat paw divider

Music Names

two cute munchkin kittens with mini grand piano on striped black background
Image Credit: Linn Currie, Shutterstock

If you’re a music lover, you’ll love these name ideas:


  • Elvis
  • Hendrix
  • Bowie
  • Jagger
  • Lennon
  • Marley
  • Mozart
  • Sinatra
  • Dylan
  • Cash


  • Melody
  • Harmony
  • Lyric
  • Cadence
  • Aria
  • Symphony
  • Jazz
  • Serenade
  • Sonata
  • Billie

Famous Couple Names

two little kitten sitting in cardboard box
Image Credit: StudioASD, Shutterstock

These names have gone down in history as “going together.” Therefore, they may make a perfect naming option for your felines.


  • Romeo
  • Jack
  • Rhett
  • Han
  • Noah
  • Edward
  • Tristan
  • Jay
  • Tony
  • Sherlock


  • Juliet
  • Rose
  • Scarlett
  • Leia
  • Allie
  • Bella
  • Isolde
  • Daisy
  • Pepper
  • Irene

Color Names

two young curious maine coon cats standing on wooden garden chair
Image Credit: Nils Jacobi, Shutterstock

Sometimes, colors just make great names:


  • Ash
  • Cobalt
  • Slate
  • Indigo
  • Rusty
  • Crimson
  • Onyx
  • Jet
  • Sterling
  • Saffron


  • Ruby
  • Coral
  • Ginger
  • Hazel
  • Ivory
  • Pearl
  • Sapphire
  • Amber
  • Hazel
  • Violet

Disney Names

two cute kittens sitting next to each other
Image Credit: Akifyeva S, Shutterstock

You can’t go wrong with a Disney-themed name, especially if you have children (or are a Disney lover yourself).


  • Simba
  • Aladdin
  • Flynn
  • Olaf
  • Sebastian
  • Pumbaa
  • Hercules
  • Nemo
  • Baloo
  • Stitch


  • Belle
  • Ariel
  • Elsa
  • Jasmine
  • Nala
  • Tinkerbell
  • Mulan
  • Minnie
  • Cinderella
  • Marie

Historical Names

two brown tabby cat siblings standing side by side looking at camera
Image Credit: Nils Jacobi, Shutterstock

If you’re interested in something particularly unique, consider taking your inspiration from history.


  • Caesar
  • Napoleon
  • Lincoln
  • Churchill
  • Edison
  • Einstein
  • Tesla
  • Copernicus
  • Galileo
  • Darwin


  • Cleopatra
  • Joan
  • Amelia
  • Rosa
  • Eleanor
  • Frida
  • Marie
  • Ada
  • Harriet
  • Florence

Sports Names

two kittens sitting on grass with football and fence on the background
Image Credit: Sheila Fitzgerald, Shutterstock

Sport lovers will find plenty of inspiration for their cats in the lists below:


  • Beckham
  • Kobe
  • Bolt
  • Jordan
  • Messi
  • Ali
  • Federer
  • Phelps
  • Brady
  • Tyson


  • Serena
  • Mia
  • Ronda
  • Venus
  • Simone
  • Danica
  • Billie
  • Gabby
  • Lindsey
  • Naomi

Funny Names

two cats playing on a cat tree
Image Credit: Arwen Matthijssen, Shutterstock

Many of the names on the lists above are quite serious. If you’re looking for something a bit more lighthearted, consider one of these names:


  • Whiskers
  • Muffin
  • Waffles
  • Sprinkles
  • Noodle
  • Pickle
  • Squirt
  • Boomer
  • Fuzzy
  • Bubbles


  • Snickers
  • Fuzzball
  • Biscuit
  • Pudding
  • Pickles
  • Wiggles
  • Cuddles
  • Sassy
  • Popcorn
  • Giggles

Elegant Names

ragdoll kittens sitting on a table
Image Credit: RoseAndFlame, Shutterstock

While these names aren’t from similar books or literature, they do have the same elegant “feel.”


  • Maximus
  • Sebastian
  • Xavier
  • Felix
  • Theodore
  • Augustus
  • Lucius
  • Montgomery
  • Reginald
  • Percival


  • Arabella
  • Isabella
  • Victoria
  • Penelope
  • Genevieve
  • Anastasia
  • Seraphina
  • Vivienne
  • Josephine
  • Gwendolyn

Movies and TV Names

two cats with remote control watching tv
Image Credit: lucioly, Shutterstock

There are so many great, unique names from TV shows and movies. They’re a great place to find inspiration for naming your cats.


  • Neo
  • Gandalf
  • Thorin
  • Dexter
  • Spock
  • Skywalker
  • Sherlock
  • Stark
  • Walter
  • Morpheus


  • Arya
  • Daenerys
  • Hermione
  • Xena
  • Eleven
  • Leia
  • Sansa
  • Trinity
  • Katniss
  • Michonne

Final Thoughts

Choosing a name for your brother and sister cat can be difficult. However, we hope that this long list of names gave you plenty of inspiration to think about.

You can choose names that sound similar, start with the same letter, or simply follow a similar theme. Remember, naming your cats is a personal choice, and there are no right or wrong names.

You Might Also Be Interested In:

Featured Image Credit: Anna Pasichnyk, Shutterstock

Related Articles

Further Reading

Vet Articles

Latest Vet Answers

The latest veterinarians' answers to questions from our database