Surname Хагар (Hagar 
, Хагар 
) , around the globe, is a common family name. The cognomen Хагар is characteristic of Israel, where it is quite a common surname, Egypt, where it is quite a rare surname, and Ghana. Measured by absolute frequency, this name is the most popular in Egypt, the United States, and Israel. More frequently, Хагар is the forename as well as the last name.