Family name Азарев (Азарев 
, Azarev 
) , all over the world, is a very rare cognomen. The family name Азарев is habitual in Russia, where it is a very rare surname, Germany, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Азарев | Russia, Ukraine |
| Azarev | Germany, Russia, United States |