Dian may refer to:
Places
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Dian Kingdom, ancient kingdom in modern Yunnan province, China
* ''Diān'' (滇), an official abbreviation for
Yunnan
Yunnan; is an inland Provinces of China, province in Southwestern China. The province spans approximately and has a population of 47.2 million (as of 2020). The capital of the province is Kunming. The province borders the Chinese provinces ...
province
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Lake Dian, a lake in Yunnan
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Dian, Armenia, a village
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People
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Dian (given name), a list
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Dian (surname), a list
See also
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Diane (disambiguation), a given name
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Dianne (disambiguation), a given name
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{{Disambiguation, geo