Diego Dávila Coello y Pacheco, 1st Marquis of Navamorcuende, 17th Lord of Cardiel, El Bodón, Montalvo, El Hito and of Villar de Cañas () (c.1621 - c.1680) was a Spanish soldier and colonial administrator who served as Royal Governor of Chile from March 19, 1667 to February 18, 1670.