Steven Yeun (Korean: 연상엽; born Yeun Sang-yeop, December 21, 1983) is a South Korean-American actor. Yeun initially rose to prominence for his role as Glenn Rhee in the television series The Walking Dead (2010–2016). He later 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 be nominated in this category.

Yeun has also appeared in the films I Origins (2014), Okja (2017), Mayhem (2017), Burning (2018), Sorry to Bother You (2018), and Nope (2022), and has voiced main characters in television series such as Voltron: Legendary Defender (2016–2018), Tuca & Bertie (2019), and Invincible (2021-present), among others.