Last name Eatun (Eaton 
, Eatun 
) , across the world, is a common family name. The family name Eatun 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 most frequently occurs in the United States, the United Kingdom, and Australia. Very seldom, Eatun is the forename as well as the last name.