Dog Island
- Canary Islands
- Dog Island (Alberta)
- Dog Island (Antarctica)
- Dog Island (Florida)
- Dog Island (New York)
- Dog Island (New Zealand)
- Dog Island (Nunavut)
- Dog Island Light
- Dog Island, Anguilla
- Dog Island, Gambia
- Dog Island, U.S. Virgin Islands
- Dog Islands
- East Seal Dog Island
- George Dog Island
- Great Dog Island
- Great Dog Island (Tasmania)
- Isle of Dogs (disambiguation)
- Kitsissuarsuit
- L'Île-aux-Marins
- Little Dog Island
- Little Seal Dog Island
- Saint Pierre and Miquelon
- South East Great Dog Islet
- The Dog Island
- West Dog Island