Last name آلن (Alain 
, Alan , Alen ) , all over the world, is a widespread cognomen. The surname آلن is habitual in Cameroon, where it is quite a common surname, Turkey, and Mexico (explore the name in all countries). More prevalently, آلن is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alen, Alain, Alan | Democratic Republic of the Congo, France, United Kingdom, United States, Brazil |
| آلن | Iran |
ظهرابي, شهبازيان, and باباخانيانس