Kwon Oh-son (born February 3, 1959) is a Korean football defender who played for South Korea in the 1980 Asian Cup. He also played for Seoul Metropolitan Government, FC Seoul (then known as Lucky-Goldstar Hwangso) and Ulsan Hyundai (then known as Hyundai Horangi).
As a manager, he had managed Seoul Metropolitan Government, before moving to Brunei to coach various national teams since 2005. He was the head coach of the full national team of Brunei in 2016 as well as in 2018. His greatest success was the 2012 Hassanal Bolkiah Trophy with the Brunei under-21 team. His tenure with the Wasps ended in March 2019.