Romeo Aliac Brawner (September 17, 1935 – May 29, 2008) was a Filipino public official who served as a Commissioner of the Philippine Commission on Elections (COMELEC) from 2005 until his death from a heart attack in May 2008. From February to March 2008, he served as the Acting Chairman of the COMELEC, by virtue of his being the most senior Commissioner on the commission, replacing Resurreccion Borra on the February 2, 2008 after the latter had retired. Brawner grew up in Solano, Nueva Vizcaya.