Cognomen Drobni (Drobni 
) , globally, is a very rare last name. The family name Drobni is characteristic of Hungary, where it is a rare surname, Croatia, where it is a very rare surname, and Israel.
| VARIANT | COUNTRY |
|---|---|
| Drobni | Hungary, Croatia, Israel, United States |
| mirva drobni researcher |
|
|
| franjo drobni |
|