Derek Kok Jing-hung (Chinese: 郭政鴻, born 18 November 1964) is a Hong Kong actor who had worked for TVB from 1986 to 2015.
He then entered the TVB Artiste Training Class in 1985 and was signed with the station after completion of the program.
The first notable role he played was Lee Yuen Ba in The Grand Canal.
[2] He left TVB in 2015 to sign a contract with a mainland Chinese company.
[3] Between 2007 and 2010, Kok was rumoured to be involved with actress Joyce Tang, but both have insisted to have only been good friends.