In the entire world, Eslen (Eslen 
) is a rare unisex given name. The given name Eslen is characteristic of Brazil, where it is a very rare gender-neutral name, Mexico, where it is a very rare largely boy's, but infrequently girly name, and Philippines, where it is an extremely rare female name. In absolute terms, the name is most common in Brazil, India, and Mexico. Likewise, Eslen is the last name as well as the forename.