Warren Kiamco is a Filipino professional pool player from Cebu,[clarification needed] Philippines. He is known for his performances in the South East Asian and Asian Games.
Kiamco was a runner-up in three events of the Asian Nine-ball Tour but never a champion. He is the second Philippine player to compete in World Straight Pool Championship, after Dennis Orcollo. Like Orcollo, Kiamco reached the quarter-finals of the tournament but was bested by Huidji See who later lost to Oliver Ortmann in the finals. This was his best finish (5th) in a world championship.
Warren Kiamco, 38, defeated Efren Reyes, 11-6, and won P 400,000 top cash prize in the First Senate President Manny Villar Cup Billiards Tournament on May 10, 2008 at the Sports Center of StarMall Alabang, Muntinlupa City.
He also played with Earl Strickland