Dauan Island
| Dauan Island Queensland | |
|---|---|
Aerial view of Dauan Island, 2011 | |
| Coordinates | 9°24′50″S 142°32′22″E / 9.4140°S 142.5394°E |
| Population | 131 (2021 census locality) |
| • Density | 38.5/km2 (99.8/sq mi) |
| Postcode(s) | 4875 |
| Area | 3.4 km2 (1.3 sq mi) |
| Time zone | AEST (UTC+10:00) |
| LGA(s) | Torres Strait Island Region |
| State electorate(s) | Cook |
| Federal division(s) | Leichhardt |
Dauan Island is an island in the Torres Strait, Queensland, Australia; it is also known as Cornwallis Island. Dauan Island is also a town and locality in the Torres Strait Island Region, Queensland, Australia. In the 2021 census, the locality of Dauan Island had a population of 131 people.