Bernardo Rocha de Rezende (born 25 August 1959), known as Bernardinho, is a Brazilian volleyball coach and former player. He is the current coach of the female volleyball team Rio de Janeiro Vôlei Clube. Rezende is the most successful coach in the history of volleyball, accumulating more than 30 major titles in twenty-year career directing the Brazilian male and female teams, while as of 2015 with 45 medals overall is the most successful team sport coach of all time.
Rezende played volleyball from 1979 to 1985, and competed in two Olympics, winning a silver medal at the 1984 Summer Olympics. He also finished fifth at the 1980 Summer Olympics and won a gold medal at the 1983 Pan American Games. Rezende played in Fluminense, Volley Atlantica Boavista, Flamengo and Vasco da Gama from 1972 to 1988. With Atlântica Boavista he was the winner of Brazil Super League in 1981.
In 1988, he stopped playing to work started his coaching career as an assistant to Bebeto de Freitas at the 1988 Summer Olympics. In 1990 he became the coach of Italian female team Perugia, and remained there for two years. In 1990 he became coach of Brazil female team That year. Rezende with Brazil team placed second in the FIVB World Championship and won the FIVB World Grand Prix.