Surname Джермакьян (Джермакьян 
) , in the world, is an extremely rare cognomen. The last name Джермакьян is characteristic of Eastern Europe, particularly Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Джермакьян | Russia |
Djermakian, Dzhermakian, and Dzhermakyan