Family name Диланов (Диланов 
) , in the world, is a very rare cognomen. The surname Диланов is habitual in Bulgaria, where it is a rare surname, Russia, where it is a very rare surname, and Kazakhstan. Also, Диланов is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Диланов | Kazakhstan, Russia, Bulgaria, Belarus |