Ratinho is the Portuguese word for "little rat". Ratinho may refer to:
People Ratinho (footballer, born 1942), full name Heitor Martinho de Souza, Brazilian football winger Ratinho (TV presenter) (born 1956), full name Carlos Roberto Massa, Brazilian television host, politician, and businessman Ratinho (footballer, born 1971), full name Everson Rodrigues, Brazilian football midfielder Luciano Ratinho (born 1979), full name Luciano Ferreira Gabriel, Brazilian football midfielder Ratinho Júnior (born 1981), full name Carlos Roberto Massa Júnior, Brazilian politician Edson Ratinho (born 1986), full name Edson Ramos da Silva, Brazilian football right-back Eduardo Ratinho (born 1987), full name Eduardo Correia Piller Filho, Brazilian football right-back Ratinho (fighter) (born 1991), full name Rodrigo Lima, Brazilian mixed martial artist Ratinho (footballer, born 1996), full name Jurani Francisco Ferreira, Brazilian football midfielder
See also Programa do Ratinho, Brazilian talk show program