Cognomen Dabr (Dabr 
, دابر 
) , all around the world, is a rare last name. The family name Dabr is habitual in Saudi Arabia, where it is a rare surname, Morocco, where it is a very rare surname, and Canada, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in Saudi Arabia, Morocco, and India. Also, Dabr is the forename as well as the last name.