Surname Франов (Franov 
, Франов 
) , in the world, is a rare cognomen. The family name Франов is habitual in Croatia, where it is quite a rare surname, Australia, where it is a rare surname, and Switzerland. Measured by absolute frequency, it is the most numerous in Croatia, Russia, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Franov | Australia, Switzerland, Croatia, United States, France |
| Франов | Russia, Ukraine |