Ronald Couce Menezes (born 6 November 1962) is a Brazilian former freestyle swimmer. At the 1980 South American Championships, Menezes won the 100 meters freestyle and the 200 IM medley. At the 1981 Summer Universiade, held in Bucharest, Menezes won a bronze medal in the 4×100-metre freestyle relay. He was at the 1983 Pan American Games, in Caracas, where he won the silver medal in the 4×100-metre freestyle. At the 1984 Summer Olympics, in Los Angeles, he finished 10th in the 4×100-metre freestyle, and 28th in the 100-metre freestyle.