Middle Island is an island of Hong Kong. Administratively, it is part of Southern District.
Middle Island is located 100 m off the southern coast of Hong Kong Island, between Deep Water Bay and Repulse Bay.
Middle Island houses one of the three clubhouses of the Royal Hong Kong Yacht Club. The site is accessible by the Club's own sampan ferry from Deep Water Bay and has its own private beach. The island also houses the Middle Island Clubhouse of the Aberdeen Boat Club. The Clubhouse is open only on weekends or on public holidays.