| Prince of Wales | |
| Native Name Link: | Inuktitut |
| Location: | Northern Canada |
| Pushpin Map: | Canada Nunavut#Canada |
| Pushpin Relief: | 1 |
| Coordinates: | 72.6667°N -99°W |
| Archipelago: | Arctic Archipelago |
| Area Km2: | 33339 |
| Rank: | 40th |
| Highest Mount: | 73.8072°N -97.8372°W |
| Elevation M: | 424 |
| Country: | Canada |
| Country Admin Divisions Title: | Territory |
| Country Admin Divisions: | Nunavut |
| Population: | Uninhabited |
Prince of Wales Island (fr|Île du Prince-de-Galles) is an Arctic island in Nunavut, Canada. One of the larger members of the Arctic Archipelago, it lies between Victoria Island and Somerset Island and is south of the Queen Elizabeth Islands.
For administrative purposes, it is divided between Qikiqtaaluk and Kitikmeot regions. There are no permanent settlements on the island.
It is a low tundra-covered island with an irregular coastline deeply indented by Ommanney Bay in the west and Browne Bay in the east. Ommanney Bay is named after Admiral Sir Erasmus Ommanney of the Royal Navy who explored the area as part of the search for the Franklin Expedition.
Its area has been estimated at 33339km2. Prince of Wales Island is the world's 40th largest island and the 10th largest in Canada. Its highest known point—with an elevation of 424m (1,391feet)—is an unnamed spot at in the island's far northeastern end,[1] overlooking the Baring Channel, which separates the island from nearby Russell Island.
Its European discovery came in 1851 by Francis Leopold McClintock's sledge parties during the searches for John Franklin's last expedition.[2] McClintock, along with Sherard Osborn and William Browne, charted the northern half of the island. Its southern half was charted by Allen Young in 1859.[3] It was named after Albert Edward, eldest son of Queen Victoria, then ten years old and Prince of Wales. He later became King Edward VII.