Last name Арцруні (Artsruni 
, Арцруні 
, Arzruni 
) , all around the world, is a very rare cognomen. The last name Арцруні is habitual in Armenia, where it is a rare surname, Georgia, where it is a very rare surname, and Russia, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Armenia, the United States, and Russia. Likewise, Арцруні is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Artsruni | Canada, Russia, United States, Armenia |
| Арцруні | Ukraine |
| Arzruni | United States, Turkey, Georgia |
| Arcruni | Georgia |