Sid C. Attard (born September 29, 1950, Birkirkara, Malta) is a Canada-based thoroughbred horse racing trainer. Members of his family emigrated to Canada in the 1960s, and his older brothers Joseph and Tino became racehorse trainers. Larry became one of the top jockeys in the country and a member of the Canadian Horse Racing Hall of Fame.A trainer since 1977, Attard is based at Toronto's Woodbine Racetrack, where he has led all trainers in wins four times.