Surname Yasenchuk (Yasenchuk 
, Ясенчук 
) , in the world, is a rare family name. The last name Yasenchuk is characteristic of Eastern Europe, particularly Ukraine, where it is a rare surname, Belarus, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Yasenchuk | Canada, Russia, Ukraine |
| Ясенчук | Kyrgyzstan, Ukraine, Belarus, Russia |