Luis Manuel Fernández de Portocarrero, Spanish cardinal (d. 1709)
Luis Manuel Fernández de Portocarrero y de Guzmán, (8 January 1635, Palma del Río - 14 September 1709, Toledo, Spain) was a Spanish prelate, who was cardinal archbishop of Toledo. Uncle of Luis Antonio Tomás de Portocarrero y Moscoso, 5th Count, who became a Grandee of Spain, 2nd class, since 1707 by King Felipe V of Spain.