Last name Димитриадис (Dimitriadis 
, Dimitriades 
, Димитриадис 
) , in all the world, is a common cognomen. The last name Димитриадис is habitual in Cyprus, where it is a common surname, Greece, where it is quite a common surname, and Bulgaria, where it is quite a rare surname. In absolute terms, it most frequently occurs in Greece, Cyprus, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Dimitriadis | Germany, Cyprus, Australia, United States, Greece |
| Dimitriades | Cyprus, Australia, United States, Greece, France |
| Димитриадис | Kazakhstan, Russia |