Tsui Hark (chinesisch 徐克, Pinyin Xú Kè, W.-G. Hsü K'o, Jyutping Ceoi4 Hak1; * 1. Februar 1950 als 徐文光, Xú Wénguāng, Jyutping Ceoi4 Man4gwong1, kantonesisch Tsui Man-kong in Saigon) ist ein Regisseur, Produzent und Schauspieler aus Hongkong. ()
Tsui Hark (Chinese: 徐克, Vietnamese: Từ Khắc, born 15 February 1950), born Tsui Man-kong, is a New Wave film director in Hong Kong and an influential film producer. He is viewed as a major figure in the Golden Age of Hong Kong cinema (typically early 1980s to mid 1990s).