Otoniel Gonzaga is a professional Filipino sports shooting athlete who represented the Philippines in the 1936 Summer Olympics. The international multi-sport Olympiad was held in Berlin, Germany, from August 1 to 16, 1936.
Gonzaga participated in three shooting events – rapid-fire pistol (25 meters, men), free pistol (50 meters, men), and small-bore rifle (prone, 50 meters, men). The competitions were held from August 6 to 8 at the shooting ranges at Wannsee, Germany.
Gonzaga died in the Second World War.
