Surname Blazhina (Блажина 
, Blazhina 
) , worldwide, is a rare family name. The cognomen Blazhina is characteristic of Czechia, where it is a rare surname, Russia, and Kazakhstan, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Блажина | Kazakhstan, Russia, Ukraine |
| Blazhina | Czechia, Russia |