Dian is a surname. Notable people with the surname include:
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Diarmait Dian
Diarmait Dian mac Airmetaig, also Diarmait Guthbinn, (died 689) was King of Uisnech in Mide of the Clann Cholmáin. He was the grandson of Conall Guthbinn mac Suibni (died 635), a previous king. His father Airmetach Cáech was slain at the Battle o ...
(died 689), an Irish king
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Michal Dian
Michal Dian (born 13 November 1981) is a Slovak football midfielder who currently plays for the Slovak Corgoň Liga club FK DAC 1904 Dunajská Streda, on loan from Spartak Myjava
Spartak Myjava () is a Slovak football team, based in the town ...
(born 1981), Slovak footballer
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Padmini Dian
Padmini Dian is an Indian politician. She was elected to the Odisha Vidhan Sabha (Odisha Legislative Assembly) from Kotpad constituency, Odisha, in the 2019 Indian general election as a member of the Biju Janata Dal. She is currently serving in ...
, Indian politician
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Dian Wei
Dian Wei (; died February or March 197) was a military general serving under the warlord Cao Cao in the late Eastern Han dynasty of China. Famed for his enormous strength, Dian Wei excelled at wielding a pair of '' ji''s (a halberd-like weapon), ...
(died 197), a general who served the Chinese warlord Cao Cao
{{Surname, Dian