Rattlesnake Island may refer to:
- Rattlesnake Island (Clear Lake), in Lake County, California
- A previous name for Terminal Island, in Los Angeles County, California
- Rattlesnake Island (Lake Erie), in Ohio
- Rattlesnake Island (New Hampshire), in Lake Winnipesaukee
- Rattlesnake Island (Okanagan Lake), in British Columbia
- Rattlesnake Island (Queensland), in Halifax Bay, used for bombing practice
Topics referred to by the same termThis disambiguation page lists articles about distinct geographical locations with the same name.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: