Family name جولين (Julen 
, Jolin , Julin ) , globally, is a common cognomen. The family name جولين is characteristic of Suriname, where it is quite a common surname, Finland, and Switzerland, where it is quite a rare surname. Measured by absolute frequency, this name is the most popular in the United States, Spain, and Canada. Also, جولين is the forename as well as the last name.