 Mariya Dimitrova Petkova , née Vergova ; akaberekwa 3 November 1950 muPlovdiv ari pamudyandigere wokuBulgaria dhisiki mutambi. Muna 1976 akahwina menduru yesirivha yeOlympic kumashure kwaEvelin Schlaak, chinzvimbo chaizodzokororwa muna 1980. Mugore rino akawanawo rekodhi yake yepamusoro yekukanda 71.80 metres. Muna 1982 akahwina menduru yesirivheri yeEuropean Championship kumashure kwenyika yake Tsvetanka Khristova, uyo ane makore gumi nemaviri mudiki. Gore rimwe gare gare Petkova akawana menduru yebronze paMakwikwi eNyika okutanga muAthletics. 