Mario Montoya (born August 18, 1989 in San José, Costa Rica) is an Olympic and national record holding swimmer from Costa Rica. He represented native country at the: * 2008 Olympics and 2012 Olympics, * 2007 Pan American Games, * 2007 World Championships, and * 2006 Central American and Caribbean Games As of July 2018, he holds the Costa Rican record in the 100 m, 200 m and 800 m freestyle and the 100 m backstroke in long course swimming and the 200 m freestyle short course.