Last name Growen (Growen 
) , worldwide, is a very rare surname. The surname Growen is characteristic of Northern Europe, particularly Norway, where it is a rare surname, Denmark, where it is a very rare surname, and Finland. Not in comparison with a country's population, it is the most numerous in Canada, Norway, and Denmark. Very seldom, Growen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Growen | Norway, Finland, United States, Canada, Denmark |