Surname فارين (Farren 
, Varenne 
, Ferrin 
) , in the world, is a common last name. The surname فارين is characteristic of Ireland, where it is quite a common surname, France, where it is quite a rare surname, and Lebanon. In absolute terms, the name is most common in the United States, France, and the United Kingdom. Much less frequently, فارين is the forename as well as the last name.