Cognomen デイビス (Davies 
, デイビス 
) , in the world, is a widespread last name. The cognomen デイビス is habitual in Northern Europe, particularly Isle of Man, where it is a common surname, the United Kingdom, and Guernsey (explore the name in all countries). In absolute terms, the name is most common in the United Kingdom, the United States, and Australia. Much less frequently, デイビス is the forename as well as the last name.