Surname الست (الست 
, Alst 
) , in the entire world, is quite a rare family name. The cognomen الست is habitual in Netherlands, where it is quite a rare surname, Jordan, and Syria. Likewise, الست is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| الست | Jordan, Egypt, Sudan, Syria, Iraq |
| Alst | Netherlands, Germany, Syria, United States, Norway |
| ابن الست Egyptian faqih, EG (b. 1704) |
|