Last name Кизилтуг (Кизилтуг 
) , worldwide, is an extremely rare cognomen. The family name Кизилтуг is habitual in Eastern Europe, particularly Russia, where it is an extremely rare surname. Likewise, Кизилтуг is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Кизилтуг | Russia, Ukraine |