Surname Chuvarayan (Chuvarayan 
, Чувараян 
) , in all the world, is a rare last name. The family name Chuvarayan is habitual in Eastern Europe, particularly Russia, where it is a rare surname, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chuvarayan | Russia |
| Чувараян | Russia, Ukraine |