| Map: | Chile |
| Area Km2: | 515.2 |
| Coastline Km: | 279.7 |
| Elevation M: | 1,250 |
| Country: | Chile |
| Country Admin Divisions Title: | Regions of Chile |
| Country Admin Divisions: | Magallanes Region |
Esmeralda Island (Spanish: Isla Esmeralda) is an island in the Patagonian Archipelago in Magallanes y la Antártica Chilena Region, Chile.