| Long Islet | |
| Map: | Australia Tasmania |
| Map Relief: | 1 |
| Map Width: | 280 |
| Location: | Bass Strait |
| Archipelago: | Hogan Group |
| Area Ha: | 22.85 |
| Country: | Australia |
| Country Admin Divisions Title: | State |
| Country Admin Divisions: | Tasmania |
The Long Islet, part of the Hogan Group, is a 22.85ha unpopulated long, narrow granite island located in northern Bass Strait, lying north of the Furneaux Group in Tasmania and south of Wilsons Promontory in Victoria, in south-eastern Australia.
Recorded breeding seabird and wader species include little penguin, short-tailed shearwater, Pacific gull, silver gull, and sooty oystercatcher. White's skink is present.[1]