Jethro Dionisio is a sports shooter who represented the country in the 2004 Summer Olympics where he placed 32nd in the preliminary round of the trap event and failed to advance to the finals. He is also a famous practical shooter, having won the country's nationals several times starting at the age of 16. At 18, he competed, and won the U.S. Steel Challenge World Speed Shooting Competition (1990), which he won two more times, 1992-1993. He is one of five peopleto have won the competition more than two times.

2004 Summer Olympics, Athens