(November 27, 1932 – November 24, 2015) was the Governor of the province of Iloilo, a representative of the 5th District of the same province to the Batasang Pambansa (1978–1984) and Philippine Congress (1987–1998), and mayor of Barotac Viejo, Iloilo.
Tupas was a Bachelor of Law graduate and the first President of the Municipal Mayors' League of Iloilo in 1973 and Municipal Mayors' League of the Philippines.
He was also the President of Western Visaya's Municipal Mayors' League in 1977.
Tupas is the father of incumbent Iloilo representative Niel Tupas Jr.