Dominador Ilano Mangubat (June 24, 1903 - November 19, 1980) is a Filipino doctor and statesman who served as appointed provincial governor of Cavite during the Third Republic of the Philippines.
He served from May 1954 to December 31, 1955.
After the national election of 1953, President Ramon Magsaysay installed Mangubat mayor of Cavite City and later appointed as governor in May 1954.
A prominent matron was kidnapped by the dissidents in one town of Cavite.
This prompted President Magsaysay to installed Mayor Mangubat governor of Cavite, serving the unexpired term of Governor Camerino, who had a case before the court.