>
Family name Grelen (Grelen
) , all over the world, is a very rare cognomen. The cognomen Grelen is characteristic of Venezuela, where it is a very rare surname, the United States, where it is an extremely rare surname, and Germany. Likewise, Grelen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Grelen | Germany, United States, Philippines, Venezuela |