Cognomen فولكان (Volkan 
, Vulcan 
, فولكان) , in the entire world, is quite a rare surname. The last name فولكان is habitual in Romania, where it is quite a rare surname, Kosovo, and Turkey. In absolute terms, the name is most common in Turkey, Romania, and the United States. Much more prevalently, فولكان is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Volkan | Germany, France, United States, Azerbaijan, Turkey |
| Vulcan | Romania, France, United States, Belgium, China |