| Patricio Lynch Island | |
| Native Name: | Isla Patricio Lynch |
| Map: | Chile |
| Coordinates: | -48.6167°N -101°W |
| Waterbody: | Pacific Ocean |
| Area Km2: | 561 |
| Coastline Km: | 255.1 |
| Elevation M: | 853 |
| Country: | Chile |
| Country Admin Divisions Title: | Region |
| Country Admin Divisions: | Magallanes |
| Country Admin Divisions Title 1: | Province |
| Country Admin Divisions 1: | Última Esperanza |
| Country Admin Divisions Title 2: | Commune |
| Country Admin Divisions 2: | Puerto Natales |
| Additional Info: | NGA UFI= -895422 |
Patricio Lynch Island is an island in the Magallanes Region. It is named after Chilean navy officer Patricio Lynch.