Family name Pachalian (Pachalian 
, Пашальян 
) , in all the world, is a very rare surname. The family name Pachalian is characteristic of Uruguay, where it is a rare surname, Russia, where it is a very rare surname, and Ecuador. Measured by absolute frequency, the name is most common in Brazil, Russia, and Uruguay. Very seldom, Pachalian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pachalian | Spain, Uruguay, United States, Argentina, Brazil |
| Пашальян | Russia |