| London Island | |
| Native Name: | Isla London |
| Map: | Chile |
| Coordinates: | -54.6479°N -71.987°W |
| Waterbody: | Pacific Ocean |
| Country: | Chile |
| Country Admin Divisions Title: | Region |
| Country Admin Divisions: | Magallanes |
| Country Admin Divisions Title 1: | Province |
| Country Admin Divisions 1: | Antártica Chilena |
| Country Admin Divisions Title 2: | Commune |
| Country Admin Divisions 2: | Cabo de Hornos |
| Additional Info: | NGA UFI=-889705 |
London Island is located west of Tierra del Fuego and it forms with the Península Brecknock the Paso Brecknock, the only passage between the Canal Ballenero and Canal Cockburn on the way from Beagle Channel to the Straits of Magellan and back.