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Cognomen Aitken (Айткен
, Aitken
, Аиткен
) , all around the world, is a common last name. The cognomen Aitken is habitual in Guernsey, where it is quite a common surname, Jersey, and New Zealand (explore the name in all countries). In absolute terms, it most frequently occurs in the United Kingdom, the United States, and Australia. Very seldom, Aitken is the forename as well as the last name.