Family name Каграманьян (Каграманьян 
, Kagramanian 
) , in all the world, is a very rare cognomen. The cognomen Каграманьян is characteristic of Georgia, where it is a rare surname, Russia, where it is a very rare surname, and Canada, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Russia, the United States, and Georgia.
| VARIANT | COUNTRY |
|---|---|
| Каграманьян | Russia |
| Kagramanian | Russia, Georgia, Canada, United States |