Surname Linchak (Linchak 
, Линчак 
) , in all the world, is a rare last name. The surname Linchak is characteristic of Ukraine, where it is a rare surname, Russia, where it is a very rare surname, and Argentina, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Linchak | Argentina, Ukraine |
| Линчак | Ukraine, Russia |