Juanita Lumanlan "Saning" Nepomuceno was a Filipino lawyer and politician who served as governor of Pampanga from 1976 to 1980. She represented the first district of Pampanga at the House of Representatives of the Philippines from 1961 to 1969. She also represented Pampanga at the Regular Batasang Pambansa from 1984 to 1986.