Surname Karganov (Karganov 
, Карганов 
) , in the entire world, is a rare cognomen. The cognomen Karganov is characteristic of Estonia, where it is quite a rare surname, Russia, where it is a rare surname, and Bulgaria. In absolute terms, it most frequently occurs in Russia, Ukraine, and Estonia.
| VARIANT | COUNTRY |
|---|---|
| Karganov | Russia, Estonia |
| Карганов | Kazakhstan, Russia, Belarus, Bulgaria, Ukraine |
| mikhail y. karganov researcher |
|