| Corner Island | |
| Map: | Australia Victoria South Gippsland Shire |
| Location: | Corner Inlet |
| Coordinates: | -38.8826°N 146.3196°W |
| Country: | Australia |
| Country Admin Divisions Title: | State |
| Country Admin Divisions: | Victoria |
Corner Island is located in Corner Inlet Marine National Park, approximately 2.5km (01.6miles) north of Millers Landing on Wilsons Promontory in Victoria, Australia. The island is accessible only at high tide by boat.