Cognomen Ter-Akopyan (Тер-Акопян 
, Ter-Akopyan 
) , all around the world, is a rare surname. The family name Ter-Akopyan is characteristic of 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. Likewise, Ter-Akopyan is the forename as well as the last name. Parts of the name also exists independently as a last name Ter, and a last name Akopyan.
| VARIANT | COUNTRY |
|---|---|
| Тер-Акопян | Russia, Ukraine, Armenia |
| Ter-Akopyan | Russia, United States |
|
norayr ter-akopyan Soviet historian, AM (b. 1926) |
|