Ferreira do Amaral may refer to:
João Maria Ferreira do Amaral (1803–1849), military and politician Francisco Joaquim Ferreira do Amaral (1843–1923), military and politician, son of the above João Maria Ferreira do Amaral II (1876–1931), military, illegitimate son of the above João Maria Barreto Ferreira do Amaral, 2nd Baron of Oliveira Lima (1909–?), son of the above Joaquim Martins Ferreira do Amaral (born 1945)