Olympic medal record
Representing  South Korea
Women's handball
	1992 Barcelona	Team
	1996 Atlanta	Team
	2004 Athens	Team
	2008 Beijing	Team

Oh Seong-Ok (born October 10, 1972) is a former South Korean handball player. She is the first South Korean woman to compete at five Olympics (1992 to 2008).

At the 1992 Olympics, Oh was part of the South Korea team, which won the gold medal. She played all five matches and scored twenty goals. Four years later, she won the silver medal at the 1996 Olympics, a feat she repeated in 2004.

• List of athletes with the most appearances at Olympic Games

• Database Olympics Profile
• Sports Reference Profile^{[dead link‍]}
• Oh Seong-ok at Olympics at Sports-Reference.com (archived)
• Oh Seong-ok at the European Handball Federation
• Oh Seong-ok at Olympedia