Saunterer was an American Thoroughbred racehorse. Ridden by Tom Costello, he won the 1881 Preakness Stakes and Belmont Stakes.
Saunterer was bred in Pennsylvania by Aristides Welch. His father was leading sire Leamington, and his dam was Lemonade, a daughter of leading sire Lexington. He was later sold to George L. Lorillard.