Jung Yun-ho
U-Know Yunho, born Jung Yunho (정윤호), is a South Korean singer and actor, best known as a member of boyband TVXQ.
- Title: Jung Yun-ho
- Popularity: 1.97
- Known For: Acting
- Birthday: 1986-02-06
- Place of Birth: Gwangju, South Korea
- Homepage: http://u-know.smtown.com
- Also Known As: 유노윤호, Yunho Jung, Yunho, U-Know, 정윤호, Jung Yun-ho, 윤호, TVXQ, 동방신기, 郑允浩