| Le Moss | |
|---|---|
 Le Moss as a yearling at Goffs Sales, September 1976 | |
| Sire | Le Levanstell |
| Grandsire | Le Lavandou |
| Dam | Feemoss |
| Damsire | Ballymoss |
| Sex | Stallion |
| Foaled | 3 April 1975 |
| Country | Ireland |
| Colour | Chestnut |
| Breeder | McGrath Trust Company |
| Owner | Carlo d'Alessio |
| Trainer | Henry Cecil |
| Record | 15:11-2-0 |
| Major wins | |
| Queen's Vase (1978) March Stakes (1978) Ascot Gold Cup (1979, 1980) Goodwood Cup (1979, 1980) Doncaster Cup (1979, 1980) | |
| Awards | |
| Timeform top-rated older horse (1980) Timeform rating 135 | |
Le Moss (3 April 1975 – 17 August 2000) was a British Thoroughbred racehorse and sire. A specialist stayer, he excelled at distances of two miles and beyond, winning eleven times from fifteen races between 1977 and 1980. He showed good form as a three-year-old, winning the Queen's Vase and finishing second in the classic St Leger Stakes, but reached his peak as an older horse. In 1979 he completed the "Stayers' Triple Crown" by winning the Ascot Gold Cup, Goodwood Cup and Doncaster Cup. He won the same three races as a five-year-old, defeating the future champion Ardross on each occasion, and in doing so becoming the only horse ever (or since) to win the "Stayers' Triple Crown" twice. He was then retired to stud where he had some success as a sire of steeplechasers.