Adele Island may refer to:
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Adele Island (New Zealand)
Motuareronui / Adele Island is a small island off the coast of the South Island of New Zealand. It is contained within Abel Tasman National Park. The navigator and botanist Jules Dumont d'Urville charted the island in 1827.
In the 1850s, the i ...
, off the northern coast of the South Island of New Zealand
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Adele Island (Western Australia), off the Kimberley coast of Western Australia
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