Family name Разгоян (Разгоян 
, Razgoian 
) , around the globe, is a very rare surname. The cognomen Разгоян is habitual in Georgia, where it is a very rare surname, and Russia. Likewise, Разгоян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Разгоян | Russia, Armenia |
| Razgoian | Georgia |