Ambrose LAU Hon-chuen, GBS JP (劉漢銓) (born 16 July 1947) was the chairman of the Hong Kong Progressive Alliance (HKPA), a pro-business and pro-Beijing political party in Hong Kong.
He was a member of the Legislative Council of Hong Kong (LegCo), elected from the constituency of Election Committee. He is a solicitor and notary public. He served as the chairman of the Central and Western District Board from 1988 to 1994, and as President of the Law Society of Hong Kong from 1992 to 1993.