Cognomen Dyrr (Dyrr 
, Dør 
, Дирр 
) , across the world, is a rare family name. The last name Dyrr is habitual in Algeria, where it is a rare surname, Kazakhstan, and Kyrgyzstan, where it is a very rare surname. In absolute terms, the name is most common in Algeria, Kazakhstan, and Russia. Also, Dyrr is the forename as well as the last name.