Zenón Franco Ocampos (Latin American Spanish:[seˈnoɱˈfɾaŋkooˈkampos];[a] 12 May 1956 – 1 October 2024) was a chess grandmaster (GM) from Paraguay. In the 1982 Chess Olympiad at Lucerne, he won the gold medal at board one by scoring 11 of 13. In the 1990 Chess Olympiad at Novi Sad, he shared first place at board one with 9 points in 12 games. As of 2007[update], Franco was the top-ranked player and only GM in Paraguay (now, there are two GMs: Axel Bachmann and José Cubas). He wrote several books on chess for Gambit Publications under the name Zenón Franco.