Family name Tagmazyan (Тагмазян 
, Тагмазьян , Tagmazyan 
) , in the entire world, is a rare last name. The last name Tagmazyan is habitual in Russia, where it is a rare surname, Ukraine, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Tagmazyan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Тагмазян | Russia, Ukraine, Armenia |
| Тагмазьян | Russia |
| Tagmazyan | Russia, United States, Canada |