Rabbi Rabbit Racer Radar Rado Raffle Rafiki Rafter Ragamuffin Rags Raisin Rama Ramble Rambler Rambo Rami Randolph Randy Ranger Ransom Rascal Raspberry Rasputin Rat Rat Brat Ratchet Ratty Ratus Ravel Raven Raymond Razorback Razz Razzle R.C. Ready Reagan Rebel Rebound Recount Red Reebok Referee Reggie Reginald Regis Relish Rembrandt Remedy Remington Remus Ren Reno Repeat Rerun Reverend Reville Rex Rhubarb Rickshaw Riddle Rikki-Tikki-Tavi Riley Rin Tin Tin Ringo Rio Ripley Ritter Ritz River Rizzo Roamer Robyn Rochester Rocky Rodeo Rojo Rolex Rolf Roll Rollie Roly Romeo Romer Rommel Romulus Roni Roo Rook Rookie Roonie Root Beer Roque Roscoe Rose Rosie Ross Rotten Rough Rowdy Ruben Ruby Ruckus Ruff Ruffles Rufus Rug Rat Rugby Ruku Ruler Rum Tug Tugger Rumble Rumpus Rumsfeld Rumsy Runner Runt Rupert Rurik Russell Rusty Ruthie Rutt