Addu may refer to:
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Addu Atoll
Addu Atoll, also known as Seenu Atoll, is the southernmost atoll of the Maldives. Addu Atoll, together with Fuvahmulah, located 40 km north of Addu Atoll, extend the Maldives into the Southern Hemisphere. Addu Atoll is located 540 k ...
, a geographic atoll
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Addu City, an administrative city consisting of the inhabited islands of Addu Atoll
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