Cognomen Yansone (Yansone 
, Янсоне 
) , around the globe, is a very rare family name. The cognomen Yansone is habitual in Eastern Europe, particularly Belarus, where it is a very rare surname, Russia, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Yansone | Russia |
| Янсоне | Russia, Ukraine, Belarus |