Reynaldo A. Duque (29 October 1945 – 8 April 2013) was a multilingual (he wrote in Ilocano, Filipino, and English) who was the editor-in-chief of Liwayway magazine, the leading Filipino (Tagalog) weekly magazine in the Philippines. He was a fictionist, novelist, poet, playwright, radio/TV/movie scriptwriter, editor, and translator. He was a native of Bagani Ubbog, Candon, Ilocos Sur.