Cognomen Kozmus (Kozmus 
) , throughout the world, is a rare family name. The surname Kozmus is habitual in Slovenia, where it is quite a common surname, Croatia, where it is a rare surname, and Germany, where it is a very rare surname. Very seldom, Kozmus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kozmus | Germany, Croatia, Slovenia |
|
primož kozmus Slovenian hammer thrower, SI (b. 1979) |
|
| janko kozmus (b. 1951) |
|
|
| simona kozmus Slovene athletics competitor, SI (b. 1978) |
|
|
| c e p kozmus researcher ORCID ID = 0000-0002-1454-0222 |
|
|
| davor kozmus SI (b. 1973) |
|
|
| carina pinto kozmus SI |
|
|
| andreja kozmus SI |
|
|
| peter kozmus SI |
|
|
| roman kozmus SI |
|
|
| gregor kozmus SI |
|
|
| franz kozmus |
|
|
| eva nina kozmus SI (b. 1994) |
|