Surname Yulyanov (Yulyanov 
, Иулианов 
) , all around the world, is a very rare cognomen. The cognomen Yulyanov is habitual in Bulgaria, where it is a rare surname, Russia, where it is a very rare surname, and Germany, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Yulyanov | Germany, Bulgaria |
| Иулианов | Russia |