Last name Jamón (Jamon 
, Hamon 
, Jambon 
) , worldwide, is a common cognomen. The surname Jamón is characteristic of Guernsey, where it is a common surname, Jersey, where it is quite a common surname, and New Zealand (explore the name in all countries). Not in comparison with a country's population, it is commonest in France, Philippines, and New Zealand. Very seldom, Jamón is the forename as well as the last name.