In the entire world, Траян (Traian 
, Trajan 
, Траян 
) is a common masculine forename. The given name Траян is characteristic of Eastern Europe, particularly Romania, where it is quite a common male name, Bulgaria, where it is quite a rare masculine name, and Moldova. In absolute terms, the name is most common in Romania, Bulgaria, and Italy. Likewise, Траян is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Traian | Romania, Bulgaria, Moldova, United States, Italy |
| Trajan | Spain, France, North Macedonia, Romania, United States |
| Траян | Russia, Bulgaria, Belarus, Kazakhstan, Ukraine |
| Trayan | Spain, Romania, Bulgaria, Greece, United States |
| траян корсак BY (b. 1720) |
|
|
|
траян радев Bulgarian journalist, BG (b. 1929) |
|
| траян стефанов BG (b. 1877) |
|
|
| траян драганов BG (b. 1883) |
|
|
|
траян дянков Bulgarian footballer (1976-2016), BG (b. 1976) |
|
| траян лялев Bulgarian lawyer, BG (b. 1930) |
|
|
| богдан, траян теодорович RO (b. 1927) |
|
|
|
траян траянов Bulgarian footballer, BG (b. 1987) |
|
| траян марковски BG (b. 1953) |
|
|
| траян маречков BG |
|