Sugar Island may refer to:
- Islands
- Sugar Island (Michigan), in the St. Marys River between Michigan and Ontario
- Sugar Island (Detroit River), another Michigan island located in the Detroit River
- Sugar Island (Ohio), one of the Bass Islands in Lake Erie
- Sugar Island (St. Lawrence River), in the Thousand Islands region of Ontario
- Sugar Island (Maine), largest island of Moosehead Lake
- Administrative divisions
- Unincorporated communities
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: