Surname Серджан (Sercan 
, Serdjan 
, Серджан 
) , around the globe, is quite a rare last name. The last name Серджан is characteristic of Turkey, where it is quite a rare surname, North Macedonia, and Hungary, where it is a rare surname. In absolute terms, the name is most common in Turkey, North Macedonia, and Germany. More prevalently, Серджан is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sercan | Azerbaijan, Saudi Arabia, China, Germany, Turkey |
| Serdjan | North Macedonia, Philippines, United States, France, Chile |
| Серджан | Ukraine, Russia, Bulgaria |