Svetla Ivanova Mitkova-Sınırtaş (; born June 17, 1964 in Medovo, Bulgaria) is a retired athlete who competed in shot put and discus throw. She represented her home country Bulgaria up to 1999, when she gained a Turkish citizenship by marriage. She competed in every World Championship from the inaugural 1983 edition to 1999, the highlight being a bronze medal in 1995. Her personal best results, 20.91 in shot put and 69.72 in discus, were both set in Sofia in 1987.