Cognomen Мнацаканян (Мнацаканян 
, Mnatsakanyan 
, Mnacakanjan 
) , in all the world, is quite a common surname. The last name Мнацаканян is habitual in Armenia, where it is quite a common surname, Russia, where it is quite a rare surname, and Belarus. In absolute terms, it is commonest in Russia, Armenia, and Ukraine. Also, Мнацаканян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Мнацаканян | Armenia, Belarus, Ukraine, Kazakhstan, Russia |
| Mnatsakanian, Mnatsakanyan | Armenia, France, United States, Greece, Russia |
| Mnacakanjan | Poland, Hungary |
Mnacakanian, Mnacakanyan, Mnatcakanian, Mnatsakanjan, and Mnazakanjan
| мнацаканян, сергей мигранович Soviet and Russian poet, essayist, and literary critic (1944-2021), RU (b. 1944) |
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