 Carnac Island seen from the east | |
 | |
  Carnac Island Location of Carnac Island in Western Australia | |
| Etymology | John Rivett-Carnac |
|---|---|
| Geography | |
| Location | Indian Ocean |
| Coordinates | 32°07′22″S 115°39′49″E / 32.1228°S 115.6636°E |
| Total islands | 1 |
| Area | 19 ha (47 acres) |
| Administration | |
| State | Western Australia |
| Local Government Area | City of Cockburn |
| Additional information | |
| Time zone | |
 | |
Carnac Island (Nyungar: Ngoorloormayup, lit. 'place of little brother') is a 19-hectare (47-acre), A-Class, island nature reserve about 10 kilometres (6.2 mi) south-west of Fremantle and 3.5 kilometres (2.2 mi) north of Garden Island in Western Australia.