Helena Loshanyang Kirop (born 9 September 1976) is a Kenyan long-distance runner who specialises in marathon running. Her personal best for the distance is 2:23:37 hours (set in 2011) and she has won the Prague International Marathon and Venice Marathon. Kirop was the runner-up at the 2006 Amsterdam Marathon and the 2007 Rotterdam Marathon and has had top three finishes at the Berlin Marathon and Dubai Marathon. She represented Kenya in the marathon at the World Championships in Athletics in 2009.