Cognomen Lobasov (Lobasov 
) , all over the world, is a very rare surname. The last name Lobasov is habitual in Montenegro, where it is quite a rare surname, Israel, where it is a very rare surname, and Russia, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Montenegro, Russia, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Lobasov | Russia, Israel, Montenegro, United States, Ukraine |