Cognomen Smolyarchuk (Smolyarchuk 
, Смолярчук 
) , all over the world, is quite a rare last name. The surname Smolyarchuk is habitual in Ukraine, where it is quite a rare surname, Belarus, where it is a rare surname, and Kazakhstan. Measured by absolute frequency, it most frequently occurs in Ukraine, Russia, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Smolyarchuk | Russia, United States, Poland, Greece, Ukraine |
| Смолярчук | Kazakhstan, Ukraine, Belarus, Russia |
| elena a smolyarchuk researcher |
|