Cognomen Prouw (Prouw 
) , across the world, is a very rare last name. The cognomen Prouw is habitual in Western Europe, particularly Netherlands, where it is a rare surname, and Belgium, where it is a very rare surname. Very seldom, Prouw is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Prouw | Thailand, Belgium, Netherlands |