Amphion (1886 – 30 October 1906) was a British Thoroughbred racehorse. He won some minor races as a two-year-old, but was not entered into any of the Classics. As a three-year-old he won several races including the Great Jubilee Stakes. He improved again as a four-year-old, winning the Hardwicke Stakes, Lancashire Plate and Champion Stakes, beating several classic winners in the process. He remained in training as a five-year-old, winning the March Stakes and Rous Memorial Stakes. Amphion was trained by Mr. Chandler and owned by General Byrne. As a stallion he sired several top class horses including the sprinter , Champion Stakes winner and Eclipse Stakes winner .