Surname Bosilkov (Bosilkov 
, Босилков ) , in the world, is a rare family name. The last name Bosilkov is characteristic of Bulgaria, where it is quite a rare surname, North Macedonia, and Australia, where it is a very rare surname. Very seldom, Bosilkov is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bosilkov | North Macedonia, Australia, United States, Bulgaria, Canada |
| Босилков | Bulgaria |
| svetlin bosilkov (b. 1923) |
|