Philippines's 11th senatorial district, officially the Eleventh Senatorial District of the Philippine Islands (Spanish: Undécimo Distrito Senatorial de las Islas Filipinas), was one of the twelve senatorial districts of the Philippines in existence between 1916 and 1935. It elected two members to the Senate of the Philippines, the upper chamber of the bicameral Philippine Legislature under the Insular Government of the Philippine Islands for each of the 4th to 10th legislatures. The district was created under the 1916 Jones Law from the central Visayas province of Bohol and the northern Mindanao provinces of Misamis and Surigao. Misamis was split into the provinces of Misamis Occidental and Misamis Oriental in 1929.