Cognomen Kavir (Kavir 
) , all around the world, is quite a rare last name. The last name Kavir is characteristic of Oman, where it is a rare surname, Saudi Arabia, and Iran. Not in comparison with a country's population, it is the most numerous in Southern Asia, particularly India, Bangladesh, and Iran. More prevalently, Kavir is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kavir | Bangladesh, South Africa, Iran, India, Saudi Arabia |