Last name كاتلين (Kaitlyn 
, Catlin , Catelyn ) , all around the world, is quite a common family name. The family name كاتلين is characteristic of Barbados, where it is quite a common surname, Australia, where it is quite a rare surname, and the United Kingdom. In absolute terms, it most frequently occurs in the United States, the United Kingdom, and Australia. More prevalently, كاتلين is the forename as well as the last name.