Family name Козмиди (Козмиди 
) , throughout the world, is a very rare last name. The cognomen Козмиди is habitual in Kazakhstan, where it is a very rare surname, Russia, and Ukraine, where it is an extremely rare surname. Much less frequently, Козмиди is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Козмиди | Kazakhstan, Russia, Ukraine |