Steven Yeun (/jʌn/; born December 21, 1983), born as Yeun Sang-yeop (Korean: 연상엽), is a South Korean-born American actor. Yeun initially rose to prominence for his roles as Glenn Rhee in the television series The Walking Dead (2010–2016) and Ben in the film Burning (2018). The latter earned him critical acclaim and several accolades. He also starred in and executive produced Minari (2020), earning him critical acclaim and a nomination for the Academy Award for Best Actor, becoming the first Asian American actor to receive this honor. He also became the first Asian-American actor to be nominated at the Screen Actors Guild for Outstanding Performance by a Male Actor in a Leading Role.

Yeun has also appeared in the films I Origins (2014), Okja (2017), Sorry to Bother You (2018), The Humans (2021) and Nope (2022), and has voiced main characters in television series such as Voltron: Legendary Defender (2016–2018), Tales of Arcadia (2016–2021), Stretch Armstrong and the Flex Fighters (2017–2018), Final Space (2018–2021), Tuca & Bertie (2019–2022), and Invincible (2021–present).

Early life
Yeun was born in Seoul on December 21, 1983, to Je and June Yeun. His father was an architect in South Korea before moving his family in 1988 to Canada, where they lived in Regina, Saskatchewan. In Regina, he attended Ruth M. Buck Elementary School. He has a younger brother named Brian. The family later moved to the U.S. and settled in Taylor, Michigan, and then Troy, Michigan, where Yeun lived until he graduated from Troy High School in 2001. Growing up, Yeun's family spoke Korean at home.

Yeun was raised in a Christian household. His parents, who owned beauty-supply stores in Detroit, began calling him "Steven" after meeting a doctor by that name. He received a bachelor's degree in psychology with a concentration in neuroscience from Kalamazoo College in 2005. At Kalamazoo, he befriended the sister of comedian Jordan Klepper and she took him to see Klepper's improv show, which inspired him to take his first acting class and later follow Klepper to Chicago, where they joined The Second City.