Cognomen Smalen (Smalen 
) , around the world, is a rare last name. The cognomen Smalen is habitual in Netherlands, where it is a rare surname, Finland, and Israel, where it is a very rare surname. Much less frequently, Smalen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Smalen | Brazil, Israel, Netherlands, Finland |
|
ferry de smalen Dutch football player, NL (b. 1984) |
|
| p. de smalen |
|