Cognomen Генджян (Генджян 
, Guendjian 
) , across the world, is a very rare surname. The last name Генджян is characteristic of Uruguay, where it is a rare surname, France, where it is a very rare surname, and Argentina. In absolute terms, it most frequently occurs in France, Russia, and Uruguay.
| VARIANT | COUNTRY |
|---|---|
| Генджян | Russia, Ukraine |
| Guendjian | Argentina, France, Uruguay, United States |
| акоп генджян Armenian writer, translator, RU (b. 1872) |
|