Cognomen Jeslen (Jeslen 
) , in the world, is an extremely rare surname. The cognomen Jeslen is characteristic of Latin America and the Caribbean, particularly Nicaragua, where it is a very rare surname, Mexico, where it is an extremely rare surname, and Venezuela. More frequently, Jeslen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jeslen | Mexico, Brazil, United States, Philippines, India |