Surname Amuyen (Amuyen 
) , all over the world, is a very rare family name. The cognomen Amuyen is habitual in Philippines, where it is a very rare surname, and Argentina, where it is an extremely rare surname. Very seldom, Amuyen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Amuyen | Argentina, Philippines |