Last name Karubian (Karubian 
) , in all the world, is a very rare family name. The last name Karubian is habitual in the United States, where it is a very rare surname, Canada, where it is an extremely rare surname, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Karubian | Canada, Brazil, United States |
| jordan karubian researcher |
|