Cognomen Bojinu (Божин 
, Bojinu 
) , all over the world, is quite a rare last name. The surname Bojinu is habitual in Eastern Europe, particularly Bulgaria, where it is quite a common surname, Belarus, where it is a rare surname, and Russia. Measured by absolute frequency, it is the most numerous in Bulgaria, Russia, and Nigeria. Also, Bojinu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Божин | Bulgaria, Kazakhstan, Belarus, Ukraine, Russia |
| Bojinu | Nigeria |