Throughout the world, ادرين (Adrin 
, Adren , Aldreen 
) is quite a rare mostly masculine, but seldom girly forename. The first name ادرين is characteristic of the Democratic Republic of the Congo, where it is a rare masculine name, Singapore, and Philippines, where it is a rare principally male, but very infrequently female name. Measured by absolute frequency, the name is most common in the Democratic Republic of the Congo, Philippines, and India. Very seldom, ادرين is the last name as well as the forename.