Surname Гвачлиани (Гвачлиани 
) , around the world, is an extremely rare last name. The cognomen Гвачлиани is characteristic of Eastern Europe, particularly Ukraine, where it is an extremely rare surname. Also, Гвачлиани is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Гвачлиани | Ukraine, Georgia |