Family name Гандзаян (Гандзаян 
) , around the globe, is an extremely rare cognomen. The family name Гандзаян is characteristic of Eastern Europe, particularly Ukraine, where it is an extremely rare surname. Much more prevalently, Гандзаян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Гандзаян | Armenia, Ukraine |