María Castro

María Castro may refer to:


 * María Castro (swimmer) (born 1953), Salvadoran swimmer
 * María Castro (actress) (born 1981), Spanish actress
 * Maria G. Castro, professor of neurosurgery, and of biology
 * María Elisa Castro, Argentine architect and politician
 * Maria Emilia Reis Castro, Portuguese trade union activist
 * María Fernanda Castro Maya, Mexican disability activist