Last name Арабаджьян (Арабаджьян 
) , all around the world, is an extremely rare cognomen. The family name Арабаджьян is characteristic of Eastern Europe, particularly Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Арабаджьян | Russia |
Arabadjian, Arabadzhian, and Arabadzhyan