Puka-Puka is a small coral atoll in the north-eastern Tuamotu Archipelago, sometimes included as a member of the Disappointment Islands. This atoll is quite isolated, the nearest land being Fakahina, located 182 km to the southwest. Puka-Puka Atoll has an elliptical shape. Its length is 6 km and its maximum width 3.3 km. Its land area is about 5 km2. The lagoon is filled with silt and has become very small. According to the 2017 census, the total population was 163