Family name اليقين (اليقين 
) , around the world, is a common cognomen. The cognomen اليقين is habitual in Algeria, where it is quite a common surname, Libya, and Iraq, where it is quite a rare surname. Not in comparison with a country's population, this name is the most popular in Algeria, Egypt, and Iraq. Very seldom, اليقين is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| اليقين | Iraq, Egypt, Libya, Syria, Algeria |