Kammala jumla mai zuwa: Kristel Vourna (an haife shi a ranar 11 ga Fabrairu 1992) 'yar wasan tseren ruwa ce ta Girka. A Wasannin Olympics na bazara na 2012 a London, ta yi takara a tseren mita 100 na mata. Ta dauki matsayi na 12 a duka, ta gama 7 a karo na biyu na karshe a gasar
100 mita butterfly tare da Girkanci rikodin na 58.31 seconds. Ta kuma yi iyo a kafa na anga na Girka 4 x 100 freestyle relay, amma kungiyar ta kasa cancanta zuwa wasan karshe, inda ta kammala a matsayi na 16.