Diego Martínez Barrio (25 November 1883, in Seville – 1 January 1962) was a Spanish politician during the Second Spanish Republic, Prime Minister of Spain between 9 October 1933 and 26 December 1933 and was briefly appointed again by Manuel Azaña on 19 July 1936 - two days after the beginning of the Spanish Civil War. From 16 March 1936 to 30 March 1939 Martínez was President of the Cortes. In 1936, he was briefly the interim President of the Second Spanish Republic, from 7 April to 10 May.