Victor Nithael de Oliveira Marques, commonly known as Victor Nithael, is a jiu-jitsu pro athlete and a black belt under Rodrigo Feijão, who represented both the Clube Feijão and Nova União teams on the sport's international circuit. Nithael became widely regarded as one of grappling's top prospects, particularly after his wins on the International Brazilian Jiu-Jitsu Federation (IBJJF) league.