Byron Mann is a Hong Kong-American actor of film and television. His best-known roles include Ryu in Street Fighter, Silver Lion in The Man with the Iron Fists, Wing Chau in The Big Short, Admiral Augusto Nguyen on The Expanse, Chang on Hell on Wheels, Yao Fei on Arrow, and Uncle Six in the Netflix series Wu Assassins.

Early life and education
Mann was born in Hong Kong to a Chinese American mother and a Chinese father. He was raised bilingual in English and Cantonese, and can also speak Mandarin and some Thai. Mann attended the Diocesan Boys' School, an all-boys secondary school in Hong Kong, where he was active in community theatre as both an actor and a writer. After graduating, Mann moved to California.

Mann received a degree in philosophy from UCLA in Los Angeles, California. After college, Byron attended USC Law School, but took a sabbatical after the first year. Back in Hong Kong, he received an acting role in the NBC TV movie Last Flight Out. He returned to Los Angeles, graduated from USC Law, passed the California bar, and pursued acting full-time. He also changed his last name from Chan to Mann.