Royal Delta (February 2, 2008 – February 10, 2017) was a Champion American Thoroughbred racehorse. The daughter of Empire Maker was best known for winning back-to-back editions of the Breeders' Cup Ladies Classic (later renamed the Breeders' Cup Distaff) and three consecutive Eclipse Awards (as American Champion Three-Year-Old Filly of 2011 and American Champion Older Female Horse of both 2012 and 2013). She won the Grade I Alabama, Beldame, Delaware and Personal Ensign Stakes in addition to her Breeders' Cup triumphs.