Oh Chang-seok (born June 2, 1982) is a South Korean actor.

He is best known for his leading role in the 2013 television series Princess Aurora.

[1] On July 2, 2019, Oh and model Lee Chae-eun confirmed their relationship when they took on the role of first pitcher and batter at a baseball game.

The two began their relationship after appearing on the romance reality show Taste of Dating.

They have since parted ways.