Surname Kachlavashvili (Kachlavashvili 
, Качлавашвили 
) , across the world, is a very rare family name. The family name Kachlavashvili is habitual in Georgia, where it is a very rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Kachlavashvili | Georgia |
| Качлавашвили | Russia |