Male Dog Names - R
| RACER | RED | RINGO | ROTTEN | |
| RAD | REEBOK | RIO | ROVER | |
| RADAR | REMINGTON | RIPLEY | ROWDY | |
| RAGE | REN | RIPPLE | ROY | |
| RAGS | RENEGADE | ROB | RUFF | |
| RAGU | RENO | ROCK | RUFFIAN | |
| RAIDER | REPO | ROCKER | RUFIO | |
| RAISIN | REUBEN | ROCKET | RUFUS | |
| RALPH | REX | ROCKY | RUNT | |
| RAMBO | RHAPSODY | ROCO | RUPERT | |
| RANGER | RHINO | RODEO | RUSTY | |
| RAPANUE | RHODES | ROLLS | RYOBI | |
| RASCAL | RICHES | ROMA | ||
| RASTA | RICOCHET | ROMEO | ||
| RAVER | RIDER | ROMULUS | ||
| RAYBAN | RIFF | RONDEAU | ||
| RAZZ | RIN | ROOKIE | ||
| REBEL | RINCE | ROTI |