Maria Amaral may refer to: Maria Amaral (sport shooter) (born 1931), Brazilian sports shooter Maria Adelaide Amaral (born 1942), Portuguese Brazilian playwright, screenwriter, and novelist Maria Lúcia Amaral (born 1957), Portuguese lawyer, university professor, politician and judge Maria do Carmo Estanislau do Amaral (born 1959), Brazilian botanist, biologist, curator, and academic