Family name Guian (贵安 
, 桂安 , Guian 
) , globally, is quite a rare cognomen. The family name Guian is characteristic of Philippines, where it is a rare surname, France, and China. More prevalently, Guian is the forename as well as the last name.
| emmanuel guian FR (b. 1960) |
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| jean-marie guian FR (b. 1965) |
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| anne-marie guian |
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