Surname Ayalen (Ayalen 
) , around the world, is a very rare last name. The cognomen Ayalen is characteristic of Argentina, where it is a very rare surname, Philippines, and India, where it is an extremely rare surname. More prevalently, Ayalen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ayalen | Philippines, Argentina, Chile, India, Uruguay |