Wedge Island may refer to:
;Australia:
*
Wedge Island (South Australia)
Wedge Island is an island in the Australian state of South Australia located within the island group known as the Gambier Islands near the entrance to Spencer Gulf. It is the largest of the Gambier Islands, covers an area of about and is partl ...
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Wedge Island, South Australia, a locality
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Wedge Island (Tasmania)
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Wedge Island (Western Australia)
Wedge Island is a 400-metre (1,300 ft) long wedge shaped island north of Lancelin and south of Cervantes on the Western Australian coast. The island is located just south of “the point” and approximately 15km south-east of an informal settl ...
;Canada:
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Wedge Island (Nova Scotia)
Wedge Island is a tidal island near Liscomb, Nova Scotia. Geologically
Geology () is a branch of natural science concerned with Earth and other astronomical objects, the features or rocks of which it is composed, and the processes by which ...
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Wedge Island (Nunavut)
;Fictional:
* A small island nearby the larger Wuhu Island in the video game ''
Wii Sports Resort
''Wii Sports Resort'' is a 2009 sports simulation video game developed and published by Nintendo for the Wii video game console, and is a sequel to ''Wii Sports''. It is one of the first titles to require the Wii MotionPlus accessory, which was ...
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