Ku Kam Fai (Chinese: 顧錦輝; Jyutping: gu3 gam2 fai1; born 27 January 1961) is a Hong Kong former professional footballer and the current head coach of South China.

He is widely regarded as one of the best defenders and sweepers in Hong Kong football history.

He served for 13 years in the South China Athletic Association, which lasted for most of his career.

Ku Kam Fai was one of the members in the famous "5.19" match, when Hong Kong historically beat China by 2–1 in the 1986 FIFA World Cup Qualifying Round on 19 May 1985.

This biographical article related to Hong Kong association football is a stub.