Surname Ітон (Eaton 
, Ітон 
) , all over the world, is a common last name. The cognomen Ітон is habitual in Jersey, where it is quite a common surname, the United Kingdom, and the United States (explore the name in all countries). In absolute terms, it is commonest in the United States, the United Kingdom, and Australia. Very seldom, Ітон is the forename as well as the last name.