Family name Каргар (Kargar 
, Каргар 
) , globally, is quite a rare last name. The surname Каргар is characteristic of Afghanistan, where it is quite a rare surname, Iran, and United Arab Emirates, where it is a rare surname. In absolute terms, it is the most numerous in Iran, Afghanistan, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Kargar | Iran, United States, United Arab Emirates, Afghanistan, India |
| Каргар | Kyrgyzstan, Ukraine, Russia, Belarus |