| Nagjuttuuq | |
| Pushpin Map: | Canada Nunavut#Canada |
| Native Name Link: | Inuktitut |
| Location: | Foxe Basin |
| Archipelago: | Arctic Archipelago |
| Area Km2: | 997 |
| Country: | Canada |
| Country Admin Divisions Title: | Nunavut |
| Country Admin Divisions: | Nunavut |
| Country Admin Divisions Title 1: | Region |
| Country Admin Divisions 1: | Kivalliq |
| Population: | 0 |
Nagjuttuuq (Inuktitut syllabics: ᓇᒡᔪᑦᑑᖅ), formerly Vansittart Island, is one of the uninhabited Canadian arctic islands in the Kivalliq Region, Nunavut, Canada. It is located in Foxe Basin, north of Southampton Island, and has an area of 997km2.[1]