| Cape John Barrow | |
| Type: | Cape |
| Map: | Canada Nunavut |
| Location: | Ellesmere Island, Nunavut, Canada |
| Water Bodies: | Kane Basin |
| Coordinates: | 79.8167°N -71°W |
Cape John Barrow is located on Ellesmere Island in the Qikiqtaaluk Region of Nunavut, Canada. The cape, which extends into the Kane Basin was named after Arctic explorer, Sir John Barrow, 1st Baronet.