Family name Abgar (Abgar 
, Абгар 
, أبجر) , throughout the world, is quite a rare last name. The cognomen Abgar is characteristic of Armenia, where it is quite a common surname, Georgia, where it is a rare surname, and Morocco. Measured by absolute frequency, this name is the most popular in Armenia, Morocco, and Belgium. Also, Abgar is the forename as well as the last name.