Ivanka Moralieva (; born 15 October 1983) is a Bulgarian former swimmer, who specialized in long-distance freestyle events and open water marathon. Since 2001, she holds a Bulgarian record in the 1500 m freestyle from the World Championships in Fukuoka, Japan (16:55.53). She also won a bronze medal in the 25 km, as an open water swimmer, at the 2004 European Aquatics Championships in Madrid, Spain (4:41:21.2).