Manitoulin may refer to:
All located in or associated with Ontario, Canada Manitoulin (provincial electoral district), a former electoral district Manitoulin District, located in the northeastern part of the province Manitoulin Dolomite, a geologic formation Manitoulin Expositor, a weekly newspaper Manitoulin Island, an island in Lake Huron Manitoulin Secondary School, located on M'Chigeeng First Nation
See also
Manitou (disambiguation)