Cognomen Liubomirov (Liubomirov 
, Любомиров 
) , in the world, is a rare last name. The surname Liubomirov is habitual in Eastern Europe, particularly Bulgaria, where it is a rare surname, Russia, and Belarus. Measured by absolute frequency, it is the most numerous in Eastern Europe, particularly Russia, Bulgaria, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Liubomirov | Bulgaria, Russia |
| Любомиров | Russia, Bulgaria, Belarus, Kazakhstan, Ukraine |
| vladimir liubomirov LT |
|