In the world, Boylen (Boylen 
) is a very rare dominantly male, but seldom feminine first name. The forename Boylen is habitual in South-eastern Asia, particularly Philippines, where it is a very rare largely boy's, but uncommonly female name. Much more prevalently, Boylen is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Boylen | United Kingdom, Philippines, Australia, United States, Canada |