Surname ايفانوف (Ivanov 
, Iwanow 
, ايفانوف) , throughout the world, is a widespread cognomen. The last name ايفانوف is habitual in Bulgaria, where it is a prevalent surname, Estonia, where it is a common surname, and North Macedonia (explore the name in all countries). Measured by absolute frequency, the name is most common in Eastern Europe, particularly Bulgaria, Russia, and Romania. Much less frequently, ايفانوف is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ivanov | Bulgaria, Moldova, Serbia, Russia, Romania |
| Iwanow | Germany, Bulgaria, Greece, United States, Russia |