József Krocskó (Hungarian: [ˈjoːʒɛf ˈkrot͡ʃkoː]; born 20 April 1968) is a former professional tennis player from Hungary. Krocskó, who was born in the Ukrainian SSR, won the Hungarian Tennis Championships in 1992 and 1993. He qualified for his first Grand Slam in 1993, at the French Open, where he was defeated in the opening round by Carlos Costa. His only other Grand Slam appearance was the 1997 French Open. In that tournament, which he entered as a lucky loser, he beat Jan Kroslak in the first round, then lost to Stéphane Simian.