Cognomen Багратуни (Багратуни 
, Bagratuni 
, Bagratouni 
) , all around the world, is a rare family name. The surname Багратуни is characteristic of Armenia, where it is quite a rare surname, Georgia, where it is a rare surname, and Russia. Also, Багратуни is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Багратуни | Armenia, Russia, Ukraine |
| Bagratuni | Armenia, Russia, Georgia, United States, France |
| Bagratouni | Israel |
| арсений багратуни Armenian Soviet actor (1914-1979), RU (b. 1914) |
|