| Dålk Island | |
| Map: | Antarctica |
| Location: | Antarctica |
| Population: | Uninhabited |
| Country: | None |
| Treaty System: | Antarctic Treaty System |
Dålk Island is a small coastal island lying at the terminus of Dålk Glacier, in the southeast part of Prydz Bay. It was mapped by Norwegian cartographers from aerial photographs taken by the Lars Christensen Expedition (1936–37) and named Dålkoy.