Surname Ерменов (Ерменов 
, Ermenov 
) , worldwide, is a rare cognomen. The surname Ерменов is habitual in Azerbaijan, where it is quite a rare surname, Kazakhstan, and Bulgaria, where it is a rare surname. Measured by absolute frequency, this name is the most popular in Azerbaijan, Kazakhstan, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Ерменов | Azerbaijan, Kyrgyzstan, Kazakhstan, Russia |
| Ermenov | Kazakhstan, Bulgaria |
| мичо ерменов BG (b. 1925) |
|