Cognomen מקארתור (Mcarthur 
, Macarthur , Makartur 
) , worldwide, is a common last name. The family name מקארתור is characteristic of Jersey, where it is quite a common surname, New Zealand, and Australia (explore the name in all countries). In absolute terms, this name is the most popular in the United States, the United Kingdom, and Canada. Very seldom, מקארתור is the forename as well as the last name.