Surname Kozmova (Kozmova 
, Козмова 
) , around the world, is a rare cognomen. The family name Kozmova is habitual in Slovakia, where it is quite a rare surname, Georgia, and Czechia, where it is a rare surname. Measured by absolute frequency, the name is most common in Slovakia, Georgia, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Kozmova | Russia, Czechia, Georgia, United States, Slovakia |
| Козмова | Russia, Ukraine, Bulgaria |