Cognomen Laauwen (Laauwen 
) , in all the world, is a very rare last name. The surname Laauwen is characteristic of Netherlands, where it is a rare surname, and South Africa, where it is an extremely rare surname. Very seldom, Laauwen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Laauwen | Spain, South Africa, Netherlands |