Cognomen Блануша (Блануша 
, Blanuša 
) , worldwide, is a rare surname. The surname Блануша is habitual in Southern Europe, particularly Croatia, where it is quite a rare surname, Serbia, and Slovenia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Блануша | Russia |
| Blanuša | Serbia, Croatia, Slovenia, United States |