Last name Карабахцян (Карабахцян 
, Karabaxcyan, Karabakhtsian 
) , globally, is a rare surname. The last name Карабахцян is habitual in Russia, where it is a very rare surname, Ukraine, and the United States, where it is an extremely rare surname. Much less frequently, Карабахцян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Карабахцян | Russia, Ukraine, Armenia |
| Karabakhtsian | United States |
| Karabakhtsyan | Russia, United States |