Last name Ширинян (Ширинян 
, Shirinyan 
, Chirinian 
) , around the world, is quite a rare surname. The cognomen Ширинян is habitual in Armenia, where it is quite a rare surname, Bulgaria, and Russia. Measured by absolute frequency, the name is most common in Russia, France, and Bulgaria. Also, Ширинян is the forename as well as the last name.