Cognomen Волен (Wolen 
, Volen 
, Волен 
) , around the world, is a rare surname. The surname Волен is characteristic of Norway, where it is a rare surname, Canada, where it is a very rare surname, and Netherlands. In absolute terms, it is the most numerous in the United States, Canada, and Poland. Likewise, Волен is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wolen | Poland, Israel, United States, India, Canada |
| Volen | Bulgaria, Norway, United States, India, Canada |
| Волен | Bulgaria, Ukraine, Russia |
| илия волен Bulgarian playwright (1905-1982), BG (b. 1905) |
|