Last name Хзарджьян (Хзарджьян 
) , throughout the world, is a very rare surname. The cognomen Хзарджьян is habitual in Eastern Europe, particularly Russia, where it is an extremely rare surname, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Хзарджьян | Russia, Ukraine |
Khzardjian, and Khzardzhyan