Last name Агажанян (Агажанян 
) , globally, is a very rare family name. The family name Агажанян is habitual in Eastern Europe, particularly Belarus, where it is a very rare surname, and Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Агажанян | Russia, Belarus |
Agajanian, Agajanyan, Agazhanjan, and Agazhanyan