>
Cognomen Sillen (西伦 , Sillen
) , all around the world, is a rare family name. The surname Sillen is habitual in Netherlands, where it is quite a rare surname, Belgium, and Sweden, where it is a rare surname. In absolute terms, it is commonest in Netherlands, China, and Belgium. Also, Sillen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 西伦 | China |
| Sillen | Netherlands, Belgium, Sweden, United States, Argentina |