Surname Rozenbergas (Rozenbergas 
) , throughout the world, is a very rare family name. The last name Rozenbergas is habitual in Lithuania, where it is quite a rare surname, the United Kingdom, where it is a very rare surname, and Brazil, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Rozenbergas | United States, Lithuania, United Kingdom, Brazil |