Ronald Couce Menezes (born November 6, 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.