Globally, Pallen (Pallen 
) is a very rare unisex first name. The first name Pallen is characteristic of Bulgaria, where it is a rare feminine name, and India, where it is an extremely rare predominantly boy's, but scarcely girly name. More prevalently, Pallen is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Pallen | Belgium, Philippines, Canada, India, United States |