  Crown Prince Frederik Island  Crown Prince Frederik Island | |
| Geography | |
|---|---|
| Location | Gulf of Boothia |
| Coordinates | 70°02′N 86°50′W / 70.033°N 86.833°W |
| Archipelago | Arctic Archipelago |
| Area | 401 km2 (155 sq mi) |
| Administration | |
Canada | |
| Territory | Nunavut |
| Region | Qikiqtaaluk |
| Demographics | |
| Population | Uninhabited |
Crown Prince Frederik Island (French: Île du Prince-Héritier-Frederik) is an island in Nunavut, Canada. It is located off the southern coast of western Baffin Island, in the Qikiqtaaluk Region's side of the Gulf of Boothia. It has an area of 401 km2 (155 sq mi).