Princely Heir (20 April 1995 – December 2013) was an Irish-bred, British-trained Thoroughbred racehorse and sire. He showed his best form as a two-year-old in 1997 when he won three of his four races including the Group 1 Phoenix Stakes in Ireland. He remained in training for a further two seasons but never won again and never even contested another Group 1 race. He retired to become a breeding stallion in Ireland and was later exported to India.