Senior Chinese Unofficial Member denotes the highest-ranking ethnically Chinese member of the Legislative Council and Executive Council of Hong Kong under colonial British rule. As Chinese council members were frequently referred to as "Chinese Representatives", the senior member was also known as the "Senior Chinese Representative". In the later years of the colonial rule, many Senior Chinese Unofficial Member also served as Senior Unofficial Member at the same time.

The Senior Unofficial Member, later Senior Member and, finally, Convenor of the Non-official Members, was the highest-ranking unofficial member of the Legislative Council (LegCo) and Executive Council (ExCo) of British Hong Kong, which was tasked with representing the opinions of all unofficial members of the council to the Governor.