Surname Jislen (Jislen 
) , in all the world, is an extremely rare family name. The family name Jislen is habitual in Latin America and the Caribbean, particularly Venezuela, where it is a very rare surname, and Nicaragua. More frequently, Jislen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jislen | Nicaragua, Costa Rica, Philippines, Brazil, Venezuela |