Manitou Island may refer to:
- Manitou Island (Lake Superior), a small island off the eastern tip of the Michigan's Keweenaw Peninsula
- Manitou Island (Wisconsin), one of the Apostle Islands on Lake Superior
- The Manitou Islands, in Lake Michigan near the Michigan's Leelanau Peninsula consisting of
- Manitou Island (Mackenzie River), Northwest Territories across the Mackenzie River from Fort Good Hope
Manitou Islands may refer to:
- Manitou Islands (Lake Nipissing), a series of small islands in Lake Nipissing in Ontario, Canada