Surname Деметрий (Demetrio 
, Demetrios 
, Деметрий 
) , in the entire world, is a common family name. The cognomen Деметрий is characteristic of Mexico, where it is quite a common surname, Spain, and Nicaragua, where it is quite a rare surname. In absolute terms, it most frequently occurs in Mexico, Spain, and Brazil. Also, Деметрий is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Demetrio | Spain, Philippines, Mexico, Argentina, Peru |
| Demetrios | Italy, Philippines, Mexico, United States, Brazil |
| Деметрий | Russia |
D'Mitr, Demeter, Demetre, Demetri, Demetrii, Demetrij, Demetris, Demetrius, Demetriy, Demetry, Demitri, Demétrio, Dimitar, Dimitri, Dimitrij, Dimitrios, Dimitris, Dimitros, Dimitry, Dimtri, Dimítrios, Dmitr, Dmitri, Dmitrii, Dmitrij, Dmitriy, Dmitry, Dumitru, Démétrios, Mimis, Mitsos, Takis, Δημήτρης, Δημήτριο, Δημήτριος, Μίμης, Τάκης, Деметер, Деметр, Деметре, Деметрио, Деметриос, Деметриус, Деметріо, Дзмітрый, Дима, Димитар, Димитр, Димитри, Димитрий, Димитриос, Димитрис, Димитрос, Димитър, Димка, Димочка, Дми'Трий, Дмитрий, Дмитро, Дмітрій, Думитру, Думітру, Мимис, Митя, Мицос, ديمتري, ديمتريوس, ديميتري, დიმიტრი, ディミトリー, ドミトリ, and ドミトリー