Jeong Yoon-jo (정윤조), born and sometimes credited as Jeong Koo-yeon (정구연), is a South Korean actress.
정윤조, Jung Yoon-jo, Jung Yun-jo, Jeong Yun-jo, 정구연
16 Mar 2006
12 May 2007
08 Nov 2003
01 Dec 2008
