Cognomen Босєв (Босєв 
, Bossev 
) , all around the world, is a very rare family name. The family name Босєв is characteristic of Bulgaria, where it is a rare surname, Germany, where it is an extremely rare surname, and Ukraine. Not in comparison with a country's population, this name is the most popular in Bulgaria, Germany, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Босєв | Ukraine |
| Bossev | Germany, United States, Bulgaria |