Surname Dłubacz (Dłubacz 
) , throughout the world, is a very rare family name. The cognomen Dłubacz is characteristic of Eastern Europe, particularly Poland, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Dłubacz | Poland |
| tadeusz dłubacz PL (b. 1946) |
|
|
| włodzimierz dłubacz PL (b. 1952) |
|