Cho Yoon-woo (; born July 27, 1991) is a South Korean actor. He made his acting debut in the tvN's television series Cool Guys, Hot Ramen (2011). He was also part of the ensemble cast of another romantic comedy television series on the same cable channel, ' (2013). He is best known for starring in the television series ' (2016âÂÂ17)
On January 2, 2026, Cho announced his upcoming marriage to his girlfriend of over four years and that he was retiring from acting.