The term Big Island can be:

• a nickname for the island of Hawaii in the Hawaiian Islands
• Big Island, Ontario, the name of a place in Ontario, Canada
• Big Island, Nunavut in Canada
• a literal translation of the surname of Naoto Ohshima, the creator of the Sonic the Hedgehog character
• Big Island, an island over Lake Chemong.
• a name of a popular vacationing island on Lake Minnetonka

Big Island