Family name Hahva (Hahva 
, Хахва 
) , in all the world, is a very rare cognomen. The family name Hahva is habitual in Eastern Europe, particularly Russia, where it is a very rare surname, and Ukraine. Very seldom, Hahva is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hahva | United States |
| Хахва | Ukraine, Russia |