Cognomen Arlhen (Arlhen 
) , around the globe, is an extremely rare last name. The cognomen Arlhen is characteristic of Latin America and the Caribbean, particularly Nicaragua, where it is a very rare surname, Mexico, where it is an extremely rare surname, and Peru. More frequently, Arlhen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Arlhen | Philippines, Nicaragua, Chile, Mexico, Indonesia |