Antonio de Mendoza was a Spanish colonial administrator who was the first viceroy of New Spain, serving from 14 November 1535 to 25 November 1550, and the second viceroy of Peru, from 23 September 1551, until his death on 21 July 1552.

Íñigo López de Mendoza y Quiñones, was the 1st Marquis of Mondéjar and 2nd Count of Tendilla. He was known as El Gran Tendilla and was a Spanish noble of the House of Mendoza. He was the son of Íñigo López de Mendoza y Figueroa, 1st Count of Tendilla, and the grandson of the poet Íñigo López de Mendoza, 1st Marquis of Santillana.