Cognomen Durs (دورس 
, Durs 
, דורס 
) , throughout the world, is a very rare family name. The last name Durs is habitual in Iran, where it is a very rare surname, Israel, and the United States, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in Iran, the United States, and Russia. More frequently, Durs is the forename as well as the last name.