Samitar (foaled 1 February 2009) is a British-bred Thoroughbred racehorse and broodmare who raced in four countries and won major races in England, Ireland and the United States. She showed good form as a juvenile in 2011, winning the Albany Stakes at Royal Ascot and a valuable sales race at Newmarket Racecourse as well as being placed in the May Hill Stakes and the Fillies' Mile. In the following year she recorded an upset win in the Irish 1,000 Guineas before being sent to race in North America where she won the Garden City Stakes. She remained in training as a four-year-old and won stakes races at Belmont Park and Saratoga.