Byun Yo-han is a South Korean actor. He is best known for his roles in the television series Misaeng: Incomplete Life (2014), Six Flying Dragons (2015–2016), and Mr. Sunshine (2018). He has also appeared in films including Socialphobia (2015), The Book of Fish (2021) and Hansan: Rising Dragon (2022), for which he was awarded Best Supporting Actor at the 59th Baeksang Arts Awards.

Misaeng: Incomplete Life is a 2014 South Korean television series based on the eponymous webtoon series of the by Yoon Tae-ho. It aired on tvN from October 17 to December 20, 2014, on Fridays and Saturdays at 20:30 (KST) for 20 episodes.