Surname Дмитрийй (Дмитрийй 
, Dmitriii , Dmitrijj 
) , throughout the world, is an extremely rare family name. Predominantly, Дмитрийй is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Дмитрийй | Kyrgyzstan, Russia, Belarus, Kazakhstan, Moldova |
| Dmitriii, Dmitriyy | Russia |
| Dmitrijj | Russia, Ukraine |