| Pacheco Island | |
| Native Name: | Isla Pacheco |
| Map: | Tierra del Fuego |
| Coordinates: | -52.2515°N -74.774°W |
| Archipelago: | Queen Adelaide Archipelago |
| Waterbody: | Pacific Ocean |
| Area Km2: | 156.8 |
| Coastline Km: | 91.9 |
| Country: | Chile |
| Country Admin Divisions Title: | Region |
| Country Admin Divisions: | Magallanes y la Antártica Chilena |
| Country Admin Divisions Title 1: | Province |
| Country Admin Divisions Title 2: | Commune |
| Additional Info: | NGA UFI=-894547 |
Pacheco Island is an island between Vidal Gomez Island and Victoria Island at the north shore of the West entrance of the Strait of Magellan in Chile.