Surname Будумян (Будумян 
, Budumyan 
) , all over the world, is a rare last name. The surname Будумян is habitual in Armenia, where it is a rare surname, Hungary, where it is a very rare surname, and Russia. Not in comparison with a country's population, it is commonest in Russia, Armenia, and Ukraine. Likewise, Будумян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Будумян | Russia, Ukraine, Armenia |
| Budumyan | Russia, Ukraine, Hungary, Armenia |