Cognomen Arghun (أمير 
, Arghun 
) , across the world, is a very rare last name. The surname Arghun is habitual in Estonia, where it is a rare surname, and Turkey, where it is a very rare surname. More prevalently, Arghun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| أمير | Turkey, Iran |
| Arghun | Canada, Estonia |
| husayn xah arghun (b. 1490) |
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| fahr-ozma arghun Iranian teacher, journalist and poet (b. 1898) |
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| arghun shah al-ashrafi Mamluk amir from the time of the Sultan Sha'ban |
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| arghun shah |
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| arghun shah burdalik |
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