Nelsinho may refer to: Nelsinho (footballer, born 1945), Brazilian footballer Nelsinho Baptista (born 1950), former Brazilian football right back and manager. Nelson Santana (1955–1964), Brazilian venerable boy Nelsinho (footballer, born 1979), Portuguese footballer Nelson Piquet Jr. (born 1985), Brazilian racing driver, son of Nelson Piquet. Nelsinho (footballer, born 1988), Brazilian footballer