Last name Kozmon (Kozmon 
) , in the entire world, is a rare cognomen. The surname Kozmon is habitual in Slovakia, where it is quite a common surname, Estonia, where it is a rare surname, and Czechia. Measured by absolute frequency, the name is most common in Slovakia, Czechia, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Kozmon | Slovakia, United States, United Kingdom, Czechia, Estonia |
| stanislav kozmon researcher |
|
|
| františek kozmon SK (b. 1988) |
|