Oh Jae-won (born February 9, 1985) is South Korean professional baseball infielder who is currently playing for the Doosan Bears of Korea Baseball Organization as a second baseman.
He graduated from Yatap High School and was selected by the Doosan Bears in a 2003 draft.
But he did not join the Bears and went to college.
After graduating from college, he joined the team in 2007.