| Center Island | |
| Location: | Pacific Northwest |
| Archipelago: | San Juan Islands |
| Area Sqmi: | 0.27 |
| Country: | United States |
| Country Admin Divisions Title: | State |
| Country Admin Divisions: | Washington |
| Country Admin Divisions Title 1: | County |
| Country Admin Divisions 1: | San Juan County |
| Population: | 49 |
| Population As Of: | 2000 |
Center Island is one of the San Juan Islands in San Juan County, Washington, United States. It lies off the eastern shore of Lopez Island, between it and Decatur Island. Center Island has a land area of 0.713km2. The population was officially 49 persons as of the 2000 census.
The island is served by the Center Island Airport .