The Executive Council of Hong Kong (ExCo) is the cabinet of the Government of Hong Kong, acting as a formal body of advisers to the Chief Executive of Hong Kong that serves as a core policy-making organ assisting the Chief Executive. It is analogous to other Executive Councils in the Commonwealth such as the Federal Executive Council of Australia, the Executive Council of New Zealand, and the Privy Council of the United Kingdom.

The chief executive of the Hong Kong Special Administrative Region is the representative of the Hong Kong Special Administrative Region and head of the Government of Hong Kong. The position was created to replace the office of governor of Hong Kong, the representative of the monarch of the United Kingdom during British rule. The office, stipulated by the Hong Kong Basic Law, formally came into being on 1 July 1997 with the handover of Hong Kong from the United Kingdom to the People's Republic of China.