Family name Ситон (Seaton 
, Ситон 
) , in the entire world, is a common cognomen. The cognomen Ситон is characteristic of Latin America and the Caribbean, particularly Saint Kitts and Nevis, where it is quite a common surname, Saint Vincent and the Grenadines, and Jamaica. Measured by absolute frequency, the name is most common in the United States, the United Kingdom, and Australia. Very seldom, Ситон is the forename as well as the last name.