Family name Итон (Eaton 
, Итон 
) , in the entire world, is a common last name. The cognomen Итон is habitual in Jersey, where it is quite a common surname, the United Kingdom, and the United States (explore the name in all countries). Not in comparison with a country's population, it is commonest in the United States, the United Kingdom, and Australia. Very seldom, Итон is the forename as well as the last name.