Surname الليلك (الليلك 
) , in all the world, is quite a rare family name. The surname الليلك is habitual in Western Asia, particularly Syria, where it is quite a common surname, Iraq, where it is a rare surname, and Jordan. Measured by absolute frequency, this name is the most popular in Western Asia, particularly Syria, Iraq, and Saudi Arabia. Very seldom, الليلك is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| الليلك | Saudi Arabia, Syria, Egypt, Jordan, Iraq |