Cognomen Роган-Оглы (Роган-Оглы 
) , in the entire world, is a very rare surname. The surname Роган-Оглы is characteristic of Eastern Europe, particularly Russia, where it is an extremely rare surname. Parts of the name also exists independently as a last name Роган, and a last name Оглы.
| VARIANT | COUNTRY |
|---|---|
| Роган-Оглы | Russia |