Two ships of the Spanish Navy have borne the name Doña María de Molina, after María de Molina queen consort of Castile and León (1284–1295) and twice queen regent of Castile (1295–ca. 1301 and 1312–1321):

, a screw corvette in commission from 1869 to 1886 , an torpedo gunboat in commission from 1902 to 1926