Hog Island
- Appledore Island
- Cayos Cochinos
- Hog Island (Aleutian Islands)
- Hog Island (Grenada)
- Hog Island (Kodiak Archipelago)
- Hog Island (Lincoln County, Maine)
- Hog Island (Machipongo, Virginia)
- Hog Island (Michigan)
- Hog Island (New York)
- Hog Island (Oregon)
- Hog Island (Petaluma River)
- Hog Island (Prince Edward Island)
- Hog Island (Rhode Island)
- Hog Island (San Joaquin County)
- Hog Island (Tasmania)
- Hog Island (Tomales Bay)
- Hog Island (Wisconsin)
- Hog Island Wildlife Management Area
- Hog Island sheep
- Hog Island, Falkland Islands
- Hog Island, Philadelphia, Pennsylvania
- Hog Islander
- Hogg Island, Guyana
- Honeymoon Island
- Isle of Wight County, Virginia
- James River
- Jamestown, Virginia
- List of islands of Maryland
- List of islands on the Potomac River
- North Channel (Ontario)
- Northumberland County, Virginia
- Ottawa River
- Paradise Island
- Pig Island (disambiguation)
- Prince Edward Island
- Roosevelt Island
- Simeulue
- Spinnaker Island (Massachusetts)
- Surry County, Virginia