170 Best Rat Names for Your Rodent BFF

Pet Dumbo rat peeking out of bowl

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Smart, affectionate, and low-maintenance, rats are social animals that can make wonderful pets. Despite their unfair reputations as sneaky pests, pet rats come with many benefits—including being super fun to name!

From cheesy to classy, sweet to silly, and with inspirations from Australia to Asia, we rounded up the best-of-the-best rat names for your furry friend. Let the rat race begin!

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What are the most popular rat names? These names rank among the most common amongst pet parents in the Chewy community.

  1. Oreo
  2. Remy
  3. Pepper
  4. Remi
  5. Ruby

Find the perfect pick for your girl rat with these feminine names.

Female Rat Names 
AmiSay hello to my little friend—named Ami! This pretty French name means “friend.”
AmityMeaning “friendship” and “harmony,” this name of English origin is perfect for a pet.
AngelinaThe children’s book series “Angelina Ballerina” revolves around the adventures of a dancing mouse.
AnwenIf your rat is white, consider this Welsh name meaning “fair.”
ArizonaMeaning “small spring,” this state-inspired name is ideal for a petite pet.
BellamieA French name meaning “good friend,” with a lovely nickname—Bella!
BiancaAn Italian name meaning “white.”
BlondieThis playful name is another fun choice for white-coated rats.
CharlotteTrending once again, this classic name is derived from French and means “petite.”
CocoaFor brown rats, Cocoa is as sweet as can be.
CosetteOf French origin, this diminutive name means “little thing.”
DakotaA gender-neutral name with plenty of pet potential, Dakota means “friend” or “ally.”
DarcyA short-and-sweet Irish name meaning “dark haired.”
DemiMeaning “half” or “small,” this sweet name was popularized by actress Demi Moore.
EbonyCalling all black rats! Ebony is the name of a dark brown or black wood.
EsmeThis trending French name means “beloved.”
HazelFor rats with golden-brown fur, consider this color-inspired name.
KeiraOf Irish origin, meaning “black haired.”
KeralaFound only in India, Kerala rats aren’t traditionally kept as pets—however, you can still borrow the name!
KrysaThe Russian word for “rat,” Krysa could also make for a pretty name.
MaisyIn the children’s book series of the same name, Maisy is a curious young mouse with many animal friends.
MausThe German word for “mouse” has minimalist appeal.
MinnieAs the First Lady of Disney, Minnie Mouse is a rodent-rific namesake.
Mrs. FrisbyIn the acclaimed children’s book “Mrs. Frisby and the Rats of NIMH,” Mrs. Frisby is a widowed mouse who seeks help from her rat neighbors.
NezumiThe Japanese word for “rat,” Nezumi could also be a pretty pet name.
OliviaIn Disney’s “The Great Mouse Detective,” Olivia Flaversham is a brave little mouse.
PaulinaMeaning “small” and “humble,” Paulina is perfect for little friends.
PerlaIn the Disney classic “Cinderella,” Perla was one of the mice befriended by Cinderella.
RavenIf your rat’s fur is as black as a raven’s feathers, consider borrowing this avian name.
RayaA Hebrew name meaning “friend” or “beloved”—either way, perfect!
RowanFor rats with rust-colored fur, Rowan is a Scottish name meaning “little red head.”
RuthMeaning “friendship,” this classic Hebrew name stands the test of time.
SafiyaOf Indian origin, this musical name means “best friend” or “pure.”
SiennaIn addition to being a girl’s name, Sienna is the name of a light-brown color.
SorrelOften used to describe a red-brown horse’s coat, Sorrel is both a girl’s name and a color.
SukiA Japanese name meaning “fond” or “beloved.”
SuzySuzy is another mouse friend of Cinderella.
TabbyIf your rat’s fur is brown with streaks or mottling, consider Tabby, which is more commonly used to describe patterned cats.
TawnyAs a color, tawny is light brown with hints of orange—as a name, it’s just plain cute!
TeaganThis adorable Welsh name means “beautiful” or “darling.”
WinifredMeaning “friend,” this Old English name shortens sweetly to Winnie!
WrenThis sweet British name is borrowed from the small, brown songbird—but we think it works just as well for small brown rats!

Find the best name for your new rat bro on this list.

Male Rat Names 
AidenMeaning “little fire,” this Gaelic name is well-suited for a petite pet with a spicy personality.
BasilIn “The Great Mouse Detective,” Basil of Baker Street is the titular rodent gumshoe.
BernardIn Disney’s “The Rescuers,” Bernard is a sweet, pudgy mouse.
BertieIn the Looney Tunes universe, Bertie is a brown, buck-toothed mouse.
BotticelliIn the fantasy novel “The Tale of Despereaux,” Botticelli Remorso is the tyrannical leader of the sewer rats.
BrutusIn “Mrs. Frisby and the Rats of NIMH,” Brutus is the strong, imposing guard rat.
BuckFun rat fact: Male rates are called bucks!
ChuckIn honor of the legendary Chuck E. Cheese, of course!
ColeFor gray or black rats, consider this play on the word “coal.”
DarwinThe name Darwin means “good friend;” it’s also a fun nod to evolutionary biologist Charles Darwin, who studied rats.
DespereauxThe fantasy book “The Tale of Despereaux” tells the story of a brave young mouse named Despereaux Tilling.
EdwinWhether or not your rat is rich, this Old English name meaning “wealthy friend” is rich with possibilities.
ElmoIn the “Darkwing Duck” franchise, Elmo Sputterspark is a troublemaking rat with the power of electrokinesis.
EmileIn the Pixar fave “Ratatouille,” Emile is a lovable rat with an insatiable (and undiscerning) appetite.
FievelFievel Mousekewitz is the main mouse in the 1986 animated film “An American Tail.”
FinneganFor white rats, this Irish name meaning “fair” comes with a cute nickname, Finn!
FrodoFrodo is a hobbit in the “Lord of the Rings” universe, but we think the name is fun for any small, woodland-dwelling creature with a fondness for burrowing.
GavinMeaning “white hawk,” this Scottish name adds a wild wink.
Geronimo“Geronimo Stilton” is an Italian series of children’s books starring a bespectacled mouse.
GusIn “Cinderella,” Gus is the future princess’s chubby, cheese-loving mouse friend.
HoogerwerfHoogerwerf’s rat is a species native to Indonesia—but the name is cool anywhere.
HubieIn Looney Tunes, Hubie the mouse is Bertie’s other half.
JaqJaq the mouse is Gus’s bestie in “Cinderella.”
JerryIn the animated classic “Tom and Jerry,” Jerry is a clever mouse who outsmarts Tom the cat.
KieranAn Irish name meaning “black haired”—or in this case, black-furred!
LorcanMeaning “fierce little one,” this Irish name is a strong contender for mighty mice.
MickeyIs there a rodent more famous than Mickey Mouse? These are (literally) some big shoes to fill!
MindoroThe Mindoro rat is native to the Philippines.
MiškoA Serbian name meaning “small mouse.”
MordaxThe Eastern rat’s scientific name is Rattus mordax.
MortimerMortimer Mouse is Mickey Mouse’s longtime rival.
NicodemusIn “The Rats of NIMH,” Nicodemus is an intellectual rat who can read.
PatPat the Rat? Classic!
Philip“Philip the Mouse” was a children’s cartoon that followed the adventures of a curious mouse and his toy cat.
RatiganProfessor Ratigan is the main antagonist in “The Great Mouse Detective.”
RemiAs fans of “Ratatouille” know, Remi is a rat with a world-class palate who dreams of becoming a chef.
RizzoRizzo the Rat is a Muppet beloved for his practical jokes and Brooklyn accent.
RoderickIn “Tiny Toon Adventures,” Roderick Rat (aka Roddy) is a trouble-making rodent.
RoscuroIn “The Tale of Despereaux,” Roscuro the rat is a kind friend to young Despereaux.
RyanMeaning “little king,” this Old Irish name is perfect for pampered little pets.
SamuelIn Beatrix Potter’s “The Tale of Samuel Whiskers,” Sammy is a rat who makes his home in a cat’s chimney.
ScabbersIn the “Harry Potter” universe, Scabbers is the name of Ron’s shapeshifting pet rat.
SmokyFor black or grey rats, look no further than this classic pet name.
SocratesIn the horror movie “Willard,” the main character has a pet rat named after the philosopher.
SplinterIn the “Teenage Mutant Ninja Turtles” franchise, Splinter is a mutant rat and martial arts instructor.
StuartIn honor of Stuart Little, the diminutive star of the book and movie of the same name.
SylvesterIn Looney Tunes, Sylvester the cat is frequently at odds with rodents. For an ironic name, Sylvester the Rat has a certain ring to it.
TempletonIn “Charlotte’s Web,” Templeton the rat helps Charlotte save Wilbur.
TimorThe Timor rat is a species of rodent found in Indonesia.
TimothyIn Disney’s “Dumbo,” Timothy Q. Mouse is a kindly rodent who befriends the young elephant.
TopoTopo is the Italian word for “mouse.”

Is your new pet epically adorable? Consider these cute rat names to match their precious vibe.

Cute Rat Names 

Bebe

French for “baby,” Bebe adds a francophile flair to the term of endearment.

Biscuit

Perfect for your light brown, fluffy little friend.

Blossom

In the Disney classic “Cinderella,” Blossom was one of the mice befriended by Cinderella.

Cinderella

The Disney heroine was a friend to many a mouse.

Cinnamon

For fawn-colored coats with hints of red, Cinnamon adds a little spice.

Cupcake

Sweet as sugar, cute as can be—just like your pet!

Boo

Equal parts spooky and cute, Boo is a rat-ready winner.

Brie

The cheese also sounds like the nickname for Briana.

Brownie

A sweet choice for brown rats!

Bubbles

Perfect for the rat with a bubbly personality.

Buttercup

The tiny flower is an adorable namesake for pint-sized pets.

Cheddar

Could it get any better than Cheddar? This name is perfectly cheesy.

Crackers

If you aren’t fond of cheese-inspired names, perhaps Crackers is more palatable.

Daffodil

For short, you can call your flowery friend Daffy.

Dottie

If your rat has speckles, Dottie fits the bill!

Gadget

In “Chip and Dale Rescue Rangers,” Gadget Hackwrench is the crew’s clever mouse inventor.

Lottie

A charming nickname for Charlotte, Lottie is perfect for the pet you love a lottie.

Marshmallow

For white rats, the puffy confection is a natural namesake.

Mighty Mouse

When you think about it, rats are mighty mice, aren’t they?

Mischief

Another fun rat fact: A group of rats is called a mischief.

Muffin

If Cupcake is a little too sweet, try its cousin—Muffin.

Nibbles

Even the way rats eat is cute!

Patches

A perfect pick for a rat with a rag-tag coat.

Peanut

Rats love eating nuts—and Peanut is too cute to pass up.

Petunia

This pretty flower name has “pet” right in it.

Pikachu

Pikachu is an electric-type rat Pokémon.

Pipsqueak

Take your pick of great nicknames—Pip or Squeak!

Pixie

For a magical name, look to the mythical, forest-dwelling creatures.

Pumpkin

Perfect for fawn-coated rats, especially those adopted during the fall!

Ratoncita

Meaning “little mouse” in Spanish, Ratoncita is a term of endearment.

Rattles

With “rat” right in the name, Rattles is cute contender.

Rudolph

Rudolph the red-nosed rat? If you adopt your BFF near the holidays, this merry moniker could be just right!

Scurry

Rats have an adorable way of hustling—hurry, Scurry!

Sniffles

For the rat who is always sniffing around for a snack.

Speedy

In honor of Speedy Gonzales, the fast-footed mouse of Looney Tunes fame.

Sprinkles

A sweet and cheery name for speckled rats.

Squeaky

Rats make a variety of noises, but they’re famous for their squeaks.

Thumbelina

In the animated film, itty-bitty Thumbelina befriends a number of rodents and fellow tiny forest dwellers.

Twitch

Rats’ noses twitch when sniffing—an adorable quirk that makes for an equally adorable name.

Yoda

Yoda’s species isn’t disclosed in “Star Wars,” but we can imagine the little cutie being part rodent.

Give your rat one of these names, and you’ll also give yourself the giggles every time you address them.

Funny Rat Names 
AnonymouseFor the rodent who wants to protect his privacy.
AsiagoThis cheesy name has a certain gravitas befitting of a rat who enjoys the finer things in life.
Big CheeseWhat better name for a VIP? (That’s “very important pet,” of course.)
BiteyIn the animated series “Loud House,” Bitey is the family’s pet rat.
BrainAs fans of cartoon classic “Pinky and the Brain” will remember, Brain is a mouse fixated on world domination.
CatnipIf your rat can take a joke, Catnip could be a funny pick.
CatratIn the children’s series “Gabby’s Dollhouse,” Catrat is an endearingly sneaky blue cat.
Danger Mouse“Danger Mouse” was an ’80s cartoon starring a rodent secret agent.
DolittleIf you share a secret language with your pet, consider naming him after the legendary Dr. Dolittle.
GordonzollaRats can’t roll their eyes at bad puns, so feel free to give little Gordon the cheesiest full name possible.
The Great RatsbyYou can call him “Old Sport” as a nickname.
ItchyIn honor of “Itchy and Scratchy,” the cat-and-mouse cartoon beloved by “The Simpsons.”
Julius CheeserYou can just call him Jules for short.
L’il SneezerIn Looney Tunes, L’il Sneezer is a tiny mouse with a super-sized sneeze.
ManchegoIf your rat is named after the Spanish cheese, consider the just-as-fun nickname Manny!
MegavoltAKA Elmo Sputterspark, Megavolt is an unhinged rat in the “Darkwing Duck” series.
Monterey JackMonterey Jack is an Australian mouse with a big appetite in “Chip ‘n Dale Rescue Rangers.”
NutcrackerNot only do rats like nuts, but “The Nutcracker” ballet features a Mouse King.
PackratFor the pet who can’t keep his room tidy.
PinkyIf Brain is a little too calculating for your pet, consider naming him after the show’s sweet sidekick, Pinky.
Rat BoyIf you’re a “Simpsons” fan, Rat Boy is probably at the top of your list.
Rat DamonA nod to actor Matt Damon, of course!
Rat King ColeIn honor of legendary jazz singer and pianist, Nat King Cole.
Rat Sajack“Wheel of Fortune” fans, this one is for you!
RatalieNatalie, but make it rodent-friendly.
RatashaNot quite as pretty as Natasha, but we think your pet will approve.
RatatouilleWhether named after the dish or the movie, Ratatouille has a certain je ne sais quoi.
RatbertRatbert is a character in the “Dilbert” comic strip.
Rats DominoInspired by rock ‘n roll pioneer Fats Domino.
RatsoRatso is a character in “The Brave Little Toaster” franchise.
RatsputinRatsputin was a humanoid rat-man in the DC Comics universe.
RhubellaRhubella is Roddy Rat’s girlfriend in “Tiny Toon Adventures.”
RoquefortAn unusually distinguished name, for both a rat and a cheese.
RoverIf you invite your friends to meet your new pet Rover, they won’t be expecting a rat.
SpotAlthough common for a dog, Spot is an unexpected choice for a rat.
WereratIn the “Dungeons and Dragons” universe, wererats are humans who can transform into giant rats.
WormtailBefore Scabbers was Ron’s pet rat in “Harry Potter,” he was a human who went by the nickname Wormtail.
Selecting a name is just one of the many steps in preparing to add a new pet to the family. If you’re new to having rats, be sure to learn about rats’ unique needs and care requirements. Do your pet parent homework and read up on common rat behaviors.
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Attributions


Monica Weymouth

Monica Weymouth

Monica Weymouth is a Philadelphia-based writer, editor, animal lover, and rescue advocate. She has a soft spot for senior animals, and she