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Cognomen Soibjon (Соибжон
, Соибйон
, Soibjon) , all around the world, is a rare last name. The surname Soibjon is habitual in Central Asia, particularly Kyrgyzstan, where it is quite a rare surname. More prevalently, Soibjon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Соибжон | Kyrgyzstan, Russia |
| Соибйон | Russia |