Last name Kreitor (Kreitor 
, Крейтор 
) , around the world, is a rare cognomen. The cognomen Kreitor is habitual in Ukraine, where it is a rare surname, Russia, and Kazakhstan, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kreitor | Russia, Ukraine |
| Крейтор | Kazakhstan, Ukraine, Russia |
| nikolaj klaus von kreitor US (b. 1946) |
|