Surname Kozminova (Kozminova 
) , in the world, is a very rare family name. The family name Kozminova is characteristic of Czechia, where it is a rare surname, and Italy, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kozminova | Czechia, Italy |
Kozmínová, Kožmínová, Козминова, Козмінова, Козьминова, and Козьмінова