Last name Bosanka (Bosanka 
) , globally, is a rare surname. The last name Bosanka is characteristic of Bosnia and Herzegovina, where it is quite a rare surname, North Macedonia, where it is a rare surname, and Germany, where it is an extremely rare surname. Very seldom, Bosanka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bosanka | North Macedonia, France, South Africa, Germany, Bosnia and Herzegovina |