Yoo Jae-myung (Korean: 유재명; born June 3, 1973) is a South Korean actor. He is best known for his roles in the series Reply 1988 (2015), Stranger (2017), Life (2018), Itaewon Class (2020) and Voice of Silence (2020). He won Best Supporting Actor at the 6th APAN Star Awards.
Yoo married on October 21, 2018 after dating for five years. He had met his wife who is reportedly twelve years younger while directing a stage play. The couple has one child together.