Family name Lukinchuk (Lukinchuk 
, Лукинчук 
) , around the world, is a rare surname. The last name Lukinchuk is habitual in Ukraine, where it is a rare surname, Canada, where it is a very rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Lukinchuk | Canada, Russia, Israel |
| Лукинчук | Ukraine, Russia |