Yoo Su-bin (born 6 November 1992) is a South Korean actor.

[2] Yoo made his drama debut in Prison Playbook in 2017, as Yang Jung Suk, who was involved in the back story of Jung Hae In's character.

[2] Prison Playbook is directed by the Shin Won Ho, who is also behind Reply 1988.

In 2019, he had a major supporting role in the short film The Present.

Besides his amusing characterization, he also received strong praise from North Korean defectors who were impressed with his accent.