Cognomen Вирдан (Virdan 
, Вирдан 
) , in the world, is a very rare last name. The surname Вирдан is habitual in South-eastern Asia, particularly Indonesia, where it is a very rare surname. More frequently, Вирдан is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Virdan | Philippines, United States, India, Indonesia |
| Вирдан | Russia, Ukraine |