Surname Хчоян (Хчоян 
, Khchoian 
) , across the world, is a rare cognomen. The family name Хчоян is characteristic of Eastern Europe, particularly Russia, where it is a rare surname, and Ukraine, where it is a very rare surname. Likewise, Хчоян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Хчоян | Kazakhstan, Russia, Ukraine, Armenia |
| Khchoian | China |