Surname Alnage (Alnage 
) , all around the world, is a rare cognomen. The last name Alnage is habitual in Sudan, where it is a rare surname, Libya, and Saudi Arabia, where it is a very rare surname. Measured by absolute frequency, the name is most common in Northern Africa, particularly Sudan, Egypt, and Libya. Much less frequently, Alnage is the forename as well as the last name.