Family name لجين (لجين 
, Lojain 
) , all over the world, is a common last name. The surname لجين is habitual in Northern Africa, particularly Libya, where it is quite a rare surname, Sudan, and Algeria. In absolute terms, it is commonest in Sudan, Algeria, and Iraq. More prevalently, لجين is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| لجين | Iraq, Sudan, Syria, Saudi Arabia, Algeria |
| Lojain | Egypt, Sudan, Syria, Saudi Arabia, Algeria |