Surname Demirr (Demirr 
) , in the entire world, is a very rare cognomen. The last name Demirr is characteristic of Turkey, where it is a very rare surname, and Germany, where it is an extremely rare surname. Much less frequently, Demirr is the forename as well as the last name.
Su, Burak, Kadir, Kaann, Recep, Rıdvan, Deniz, Demir, Dogan, Gamze, Gizem, Turan, Eliff, Erkan, Emree, Hasan, Halil, Hazal, Hakan, Vedat, Faruk, Fatoş, Ceren, Cansu, Ahmet, Ayten, Ali, Eda, Ece, Mert, Cann, Buse, Kaan, Tuba, Nail, Nuri, Orhan, Elif, Enes, Umut, Melek, Mesut, Murat, Sinan, Selen, Sevda, Sevgi, Ayşe, Esra, and Osman