Surname Yanchur (Yanchur 
, Янчур 
) , in the entire world, is a rare last name. The last name Yanchur is habitual in Eastern Europe, particularly Belarus, where it is a rare surname, Bulgaria, and Ukraine. Measured by absolute frequency, it most frequently occurs in Eastern Europe, particularly Russia, Ukraine, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Yanchur | Russia, Bulgaria |
| Янчур | Kazakhstan, Russia, Ukraine, Belarus |