Ulak Island () is an island in the Delarof Islands subgroup of the Andreanof Islands in the Aleutian Islands chain of Alaska.

Ulak is roughly northeast of Amatignak Island.

References

External links B. A. Drummond, B. A. und A. L. Larned: Biological monitoring in the central Aleutian Islands, Alaska in 2007: summary appendices. U.S. Fish and Wildlife Service Report AMNWR 07/06. Homer, Alaska, 2007