Last name Оганесян-Саакян (Оганесян-Саакян 
) , in all the world, is an extremely rare cognomen. The cognomen Оганесян-Саакян is characteristic of Eastern Europe, particularly Ukraine, where it is an extremely rare surname. Parts of the name also exists independently as a last name Оганесян, and a first name Саакян.
| VARIANT | COUNTRY |
|---|---|
| Оганесян-Саакян | Ukraine |