Surname Alnajh (الناجح 
, Alnajh 
) , all over the world, is quite a rare cognomen. The last name Alnajh is characteristic of Libya, where it is quite a common surname, Tunisia, where it is a rare surname, and Jordan. Not in comparison with a country's population, it is the most numerous in Northern Africa, particularly Libya, Egypt, and Algeria. Very seldom, Alnajh is the forename as well as the last name.