Family name קאלן (Cullen 
, Callan 
, Callen ) , all around the world, is a common last name. The family name קאלן is characteristic of Ireland, where it is a common surname, Jersey, where it is quite a common surname, and British Virgin Islands (explore the name in all countries). In absolute terms, the name is most common in the United States, the United Kingdom, and Ireland. Much less frequently, קאלן is the forename as well as the last name.