Valentina Shevchenko (Russian: Валентина Анатольевна Шевченко; born March 7, 1988) is a Kyrgyzstani–Peruvianprofessional mixed martial artist and former Muay Thai fighter. Shevchenko competes in the women’s flyweight division of the Ultimate Fighting Championship(UFC). As of July 26, 2018, she is #1 in the official UFC flyweight rankings.