Surname Будоян (Будоян 
, Budoyan 
) , around the globe, is a rare cognomen. The last name Будоян is habitual in Russia, where it is a very rare surname, Kyrgyzstan, and Ukraine. Measured by absolute frequency, this name is the most popular in Russia, Philippines, and Ukraine. Likewise, Будоян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Будоян | Ukraine, Russia, Kyrgyzstan, Armenia |
| Budoyan | Russia, Philippines, United States |