Cognomen Абгар (Apcar 
, Abgar 
, Абгар 
) , throughout the world, is quite a rare last name. The surname Абгар is characteristic of Armenia, where it is quite a common surname, Georgia, where it is a rare surname, and Morocco. Measured by absolute frequency, it is commonest in Armenia, Morocco, and India. Likewise, Абгар is the forename as well as the last name.