Family name Gruhonjic (Gruhonjic 
) , in all the world, is a rare cognomen. The last name Gruhonjic is characteristic of Bosnia and Herzegovina, where it is quite a rare surname, Germany, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Gruhonjic | Bosnia and Herzegovina, Germany, United States |
| amra gruhonjic researcher |
|