Cognomen Vardania (Vardania 
) , around the globe, is a rare family name. The cognomen Vardania is habitual in Georgia, where it is quite a rare surname, Turkey, where it is an extremely rare surname, and Russia. Also, Vardania is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vardania | Turkey, Russia, Georgia, United States, Democratic Republic of the Congo |