Family name Тер-Ованесян (Тер-Ованесян 
, Ter-Ovanesjan 
) , around the globe, is a rare surname. The last name Тер-Ованесян is characteristic of Estonia, where it is quite a rare surname, Russia, where it is a very rare surname, and Ukraine. Parts of the name also exists independently as a first name Тер, and a last name Ованесян.
| VARIANT | COUNTRY |
|---|---|
| Тер-Ованесян | Russia, Ukraine |
| Ter-Ovanesjan | Estonia |
|
тер-ованесян, игорь арамович athletics competitor, RU (b. 1938) |
|
| тер-ованесян, арам аветисович Armenian Soviet pedagogue, athlete, UA (b. 1906) |
|