Cognomen Курлан (Курлан 
) , all over the world, is a rare surname. The last name Курлан is habitual in Azerbaijan, where it is quite a rare surname, Ukraine, where it is a very rare surname, and Russia, where it is an extremely rare surname. Also, Курлан is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Курлан | Ukraine, Kazakhstan, Russia, Azerbaijan, Kyrgyzstan |