Cognomen Яблинчук (Яблинчук 
, Iablinchuk, Jablinchuk 
) , across the world, is a very rare last name. The last name Яблинчук is characteristic of Russia, where it is a very rare surname, Canada, where it is an extremely rare surname, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Яблинчук | Russia, Ukraine |
| Jablinchuk | Canada |