Maria Ortiz

Maria Ortiz may refer to:


 * Maria Ortiz (1603–1646), Brazilian heroine, famous for her defense of Espírito Santo
 * María Inés Ortiz (1967–2007), U.S. Army nurse
 * Paula Ortiz (field hockey) (María Paula Ortiz, born 1997), Argentinian field hockey player
 * María Ortiz (footballer), Spanish footballer