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Family name Avanessian (Аванесян
, Avanessian
) , throughout the world, is quite a common last name. The family name Avanessian is habitual in Eastern Europe, particularly Russia, where it is quite a rare surname, Belarus, and Ukraine. In absolute terms, it is commonest in Russia, Ukraine, and the United States. Very seldom, Avanessian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Аванесян | Ukraine, Kazakhstan, Armenia, Russia, Belarus |
| Avanessian | Australia, Iran, United States, Czechia, Canada |