Cognomen Косашвили (Косашвили 
, Kosashvili 
) , in the entire world, is a rare surname. The family name Косашвили is characteristic of Israel, where it is a rare surname, Georgia, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Косашвили | Russia |
| Kosashvili | Russia, Georgia, United States, Canada, Israel |