Cognomen Groyen (Groyen 
) , in all the world, is an extremely rare surname. The last name Groyen is characteristic of Western Europe, particularly Germany, where it is a very rare surname. Very seldom, Groyen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Groyen | Germany, Chile |
| wilma groyen Righteous Among the Nations, DE (b. 1900) |
|
|
| karl arnold groyen |
|