Surname ارين (Erin 
, Warren , Arin ) , globally, is a widespread last name. The cognomen ارين is characteristic of Jersey, where it is a common surname, Marshall Islands, and Saint Vincent and the Grenadines, where it is quite a common surname (explore the name in all countries). In absolute terms, it is the most numerous in the United States, the United Kingdom, and Australia. More prevalently, ارين is the forename as well as the last name.