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
| Name | Origin | Pronunciation | Meaning |
|---|---|---|---|
| Rafferty | Irish | RAF-er-tee | Prosperous, rich |
| Ragnar | Old Norse | RAG-nar | Warrior counsel |
| Rambo | American | RAM-boh | Fierce fighter |
| Rascal | English | RAS-kul | Mischievous person |
| Rastus | Latin | RAS-tus | Amiable |
| Raven | English | RAY-vun | Black bird |
| Rex | Latin | REKS | King |
| Rhett | Dutch | RET | Advice, counsel |
| Ricky | English | RIK-ee | Ruler, powerful |
| Riley | Irish | RYE-lee | Valiant, courageous |
| Ringo | English | RING-oh | Ring |
| Rio | Spanish | REE-oh | River |
| Ripley | English | RIP-lee | Strip of meadow |
| Roary | English | ROR-ee | Roaring |
| Rob | English | ROB | Bright fame |
| Robin | English | ROB-in | Bright fame |
| Rocco | Italian | ROK-oh | Rest |
| Rocky | English | ROK-ee | Rock |
| Roger | Germanic | ROJ-er | Famous spear |
| Roland | Germanic | ROH-lund | Famous throughout the land |
| Romeo | Italian | ROH-mee-oh | Pilgrim to Rome |
| Ronan | Irish | ROH-nan | Little seal |
| Ronin | Japanese | ROH-nin | Wanderer, masterless samurai |
| Roscoe | Old Norse | ROS-koh | Deer forest |
| Ross | Scottish | ROSS | Headland, peninsula |
| Rowan | Irish | ROH-un | Little red one |
| Roxy | English | ROK-see | Dawn, bright |
| Rudy | Germanic | ROO-dee | Famous wolf |
| Rufus | Latin | ROO-fus | Red-haired |
| Rumble | English | RUM-bul | Low rolling sound |
| Rupert | Germanic | ROO-pert | Bright fame |
| Rusty | English | RUS-tee | Reddish-brown |
| Rutger | Germanic | RUT-ger | Famous spear |
| Ryder | English | RYE-der | Mounted warrior |
| Ryu | Japanese | REE-oo | Dragon |
| Rye | English | RYE | Grain |
| Ranger | English | RAYN-jer | Forest keeper |
| Radar | American | RAY-dar | Detection system |
| Rembrandt | Dutch | REM-brant | Raven shield |
| Remy | French | REM-ee | Oarsman |
| Renzo | Italian | REN-zoh | Laurel, victorious |
| Reuben | Hebrew | ROO-ben | Behold, a son |
| Rhubarb | English | ROO-barb | Tart garden plant |
| Rigby | English | RIG-bee | Ridge farm |
| Rimbaud | French | RAM-boh | Wolf-like protector |
| Ritz | German | RITS | Luxurious |
| Roo | English | ROO | Kangaroo |
| Rook | English | RUK | Crow, chess piece |
| Rory | Irish | ROR-ee | Red king |
| Rosco | English | ROS-koh | Deer forest |
| Rouge | French | ROOZH | Red |
| Royce | Germanic | ROYSS | Son of the king |
| Ruffles | English | RUF-ulz | Rumpled, frilled |
| Rumi | Persian | ROO-mee | From Rome |
| Rune | Old Norse | ROON | Secret, mystery |
| Russell | French | RUS-ul | Red-haired |
| Rhys | Welsh | REESS | Enthusiasm, ardor |
| Rizzo | Italian | RIT-soh | Curly |
| Roman | Latin | ROH-mun | Citizen of Rome |
| Rowdy | English | ROW-dee | Noisy, disorderly |
| Rusty Nail | English | RUS-tee NAYL | Reddish metal spike |