HKK may refer to:
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Armenian Communist Party
The Armenian Communist Party (, ՀԿԿ; ''Hayastani Komunistakan Kusaktsutyun'', HKK) is a communist party in Armenia. It considers itself the successor to the Communist Party of Armenia (Soviet Union), Armenian branch of the Communist Party of th ...
(Armenian: ; )
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Hokitika Airport, in New Zealand
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Hunjara language, spoken in Papua New Guinea
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