Surname Cilen (Cilen 
) , worldwide, is a very rare family name. The surname Cilen is habitual in Myanmar, where it is a very rare surname, Nicaragua, and Philippines, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Myanmar, the United States, and Philippines. Much less frequently, Cilen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cilen | Myanmar, Brazil, Venezuela, United States, Philippines |