Joo Woo-jae
- Title: Joo Woo-jae
- Popularity: 7.999
- Known For: Acting
- Birthday: 1986-11-28
- Place of Birth: Geoje, South Gyeongsang, South Korea
- Homepage: https://www.ygfamily.com/artist/About.asp?LANGDIV=K&ATYPE=1&ARTIDX=96
- Also Known As: 주우재, 朱宇宰, Ju U-jae