Surname Дэвидсон (Davidson 
, Дэвидсон 
) , globally, is a widespread cognomen. The surname Дэвидсон is characteristic of Jamaica, where it is quite a common surname, New Zealand, and Isle of Man (explore the name in all countries). Not in comparison with a country's population, the name is most common in the United States, the United Kingdom, and Canada. Very seldom, Дэвидсон is the forename as well as the last name.