Here are 61 male cat names that start with R, running from “Rafferty” to “Rusty Nail”. They range from warrior names like “Ragnar” and “Ronin” to color-based picks like “Rufus” and “Rusty”. You’ll also find food names, movie heroes, and poets. These names work well for a new kitten, a rescue cat, or a character in a story.

Male cat names are the names given to tomcats, often chosen to match a cat’s looks, habits, or personality. Many come from old languages, and “Rex” is a good example, since it means “king” in Latin and also names the Cornish and Devon Rex breeds.

Below you’ll find the table with the name, origin, pronunciation, meaning, and description of each entry.

Name: the cat name itself, listed alphabetically so you can scan quickly and spot the ones that catch your eye.

Origin: the language or culture each name comes from, which helps you pick a name that fits your heritage or taste.

Pronunciation: a simple phonetic guide showing how to say each name, so you can call your cat with confidence from the start.

Meaning: the original meaning of the name, which can inspire a choice that matches your cat’s coat, size, or character.

Description: a short note on the kind of cat each name suits, so you can match it to your pet’s personality.

Male cat names

NameOriginPronunciationMeaning
RaffertyIrishRAF-er-teeProsperous, rich
RagnarOld NorseRAG-narWarrior counsel
RamboAmericanRAM-bohFierce fighter
RascalEnglishRAS-kulMischievous person
RastusLatinRAS-tusAmiable
RavenEnglishRAY-vunBlack bird
RexLatinREKSKing
RhettDutchRETAdvice, counsel
RickyEnglishRIK-eeRuler, powerful
RileyIrishRYE-leeValiant, courageous
RingoEnglishRING-ohRing
RioSpanishREE-ohRiver
RipleyEnglishRIP-leeStrip of meadow
RoaryEnglishROR-eeRoaring
RobEnglishROBBright fame
RobinEnglishROB-inBright fame
RoccoItalianROK-ohRest
RockyEnglishROK-eeRock
RogerGermanicROJ-erFamous spear
RolandGermanicROH-lundFamous throughout the land
RomeoItalianROH-mee-ohPilgrim to Rome
RonanIrishROH-nanLittle seal
RoninJapaneseROH-ninWanderer, masterless samurai
RoscoeOld NorseROS-kohDeer forest
RossScottishROSSHeadland, peninsula
RowanIrishROH-unLittle red one
RoxyEnglishROK-seeDawn, bright
RudyGermanicROO-deeFamous wolf
RufusLatinROO-fusRed-haired
RumbleEnglishRUM-bulLow rolling sound
RupertGermanicROO-pertBright fame
RustyEnglishRUS-teeReddish-brown
RutgerGermanicRUT-gerFamous spear
RyderEnglishRYE-derMounted warrior
RyuJapaneseREE-ooDragon
RyeEnglishRYEGrain
RangerEnglishRAYN-jerForest keeper
RadarAmericanRAY-darDetection system
RembrandtDutchREM-brantRaven shield
RemyFrenchREM-eeOarsman
RenzoItalianREN-zohLaurel, victorious
ReubenHebrewROO-benBehold, a son
RhubarbEnglishROO-barbTart garden plant
RigbyEnglishRIG-beeRidge farm
RimbaudFrenchRAM-bohWolf-like protector
RitzGermanRITSLuxurious
RooEnglishROOKangaroo
RookEnglishRUKCrow, chess piece
RoryIrishROR-eeRed king
RoscoEnglishROS-kohDeer forest
RougeFrenchROOZHRed
RoyceGermanicROYSSSon of the king
RufflesEnglishRUF-ulzRumpled, frilled
RumiPersianROO-meeFrom Rome
RuneOld NorseROONSecret, mystery
RussellFrenchRUS-ulRed-haired
RhysWelshREESSEnthusiasm, ardor
RizzoItalianRIT-sohCurly
RomanLatinROH-munCitizen of Rome
RowdyEnglishROW-deeNoisy, disorderly
Rusty NailEnglishRUS-tee NAYLReddish metal spike

Descriptions

Rafferty
A cheerful Irish name that suits a confident, charming tomcat with a bit of swagger.
Ragnar
A Viking-inspired name for a fierce, bold cat, often given to big, shaggy breeds like Maine Coons.
Rambo
Borrowed from the action movie hero, this name fits a tough, adventurous cat who loves to prowl.
Rascal
A playful name for a cat who knocks things off shelves and gets into everything.
Rastus
An old-fashioned name of Greek and Latin roots, though now less common because of past associations.
Raven
A natural pick for a sleek black cat, referencing the dark, glossy bird.
Rex
A classic regal name, and also the name of the Cornish and Devon Rex breeds.
Rhett
Made famous by Rhett Butler in Gone with the Wind, it suits a dashing, charismatic cat.
Ricky
A friendly, easygoing name for a laid-back cat who gets along with everyone.
Riley
A popular, unisex name that fits an energetic cat with a lively personality.
Ringo
Inspired by the Beatles drummer, it works well for a cat with ring-shaped markings on his tail.
Rio
A short, bright name that suits a warm-natured, flowing-furred cat.
Ripley
Made famous by Ellen Ripley in Alien, it suits a resourceful, resilient cat.
Roary
A fun name for a loud cat with a big voice and the heart of a tiny lion.
Rob
A short, friendly name for a straightforward, easygoing cat.
Robin
A gentle name that also nods to the small red-breasted bird, good for an orange or red tabby.
Rocco
A strong, tough-sounding name for a stocky, confident cat.
Rocky
Famous from the boxing films, this name fits a scrappy, determined cat who never backs down.
Roger
A traditional name for a dependable, easygoing cat.
Roland
A noble name linked to medieval legend, great for a dignified cat.
Romeo
A romantic name for an affectionate cat who loves to cuddle.
Ronan
An Irish name that suits a sleek, gray cat with soft, sealskin-like fur.
Ronin
A good name for a independent, roaming cat who answers to no one.
Roscoe
A friendly, old-school name for a stocky cat with a big personality.
Ross
A short and classic name for a calm, reliable cat.
Rowan
A fitting name for a ginger or red tabby, also named after the rowan tree.
Roxy
A trendy short name, though more often used for females, it also suits a flashy male cat.
Rudy
A cheerful, easy name for a friendly cat with a sweet nature.
Rufus
A classic name for an orange or ginger cat, rooted in the Latin word for red.
Rumble
A fun name for a cat with a deep, loud purr that you can feel across the room.
Rupert
A refined, slightly posh name for a dignified, well-groomed cat.
Rusty
A common name for a ginger cat, inspired by the color of rust.
Rutger
An uncommon Dutch name that suits a strong, adventurous cat.
Ryder
A modern name for an active, free-spirited cat who loves to explore.
Ryu
A short, powerful name for a fierce, dragon-like cat with a bold spirit.
Rye
A food-inspired name that suits a cat with golden, grain-colored fur.
Ranger
A good name for an outdoorsy cat who patrols the garden like a park warden.
Radar
A fun name for a cat with big ears who seems to sense everything around him.
Rembrandt
Named after the famous painter, it suits an artistic-looking cat with dramatic, painterly markings.
Remy
A French name made popular by the rat chef in Ratatouille, suiting a clever, food-loving cat.
Renzo
A bold Italian name for a confident, stylish cat.
Reuben
A warm, traditional name for a friendly, sandwich-loving cat.
Rhubarb
A quirky food name for a red-tinged cat with a tangy personality.
Rigby
A trendy, distinctive name for a quirky and charming cat.
Rimbaud
Named after the French poet, it suits a dramatic, sensitive cat.
Ritz
A fitting name for a pampered cat who expects only the finest treats and the softest bed.
Roo
A playful name for a cat who bounces around and leaps high.
Rook
A smart, strategic name that suits a black cat or a clever thinker.
Rory
A good Irish name for a ginger cat with a regal bearing.
Rosco
A variant of Roscoe, it fits a sturdy cat with a friendly face.
Rouge
A simple name for a cat with red or orange fur.
Royce
A luxurious, upmarket name that suits a sleek, elegant cat.
Ruffles
A cute name for a fluffy cat with a ruffled coat.
Rumi
Inspired by the Persian poet, a gentle, thoughtful name for a calm cat.
Rune
A mysterious name for a cat with unusual markings or an enigmatic personality.
Russell
A friendly name for a ginger cat, taken from an old French word for reddish.
Rhys
A spirited Welsh name for an energetic, passionate cat.
Rizzo
A cool, street-smart name that suits a cat with a bit of attitude.
Roman
A strong, classic name for a proud, imperial-looking cat.
Rowdy
A playful name for a loud, energetic cat who loves to cause a ruckus.
Rusty Nail
A quirky, tough-sounding name for a scrappy ginger cat.
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