Surname Галечян (Галечян 
, Galechyan 
) , in all the world, is a rare cognomen. The surname Галечян is habitual in Armenia, where it is a rare surname, Belarus, and Russia. Not in comparison with a country's population, it is commonest in Eastern Europe, particularly Russia, Ukraine, and Belarus. Also, Галечян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Галечян | Ukraine, Kazakhstan, Belarus, Russia, Armenia |
| Galechyan | Russia, United States, Argentina, Armenia |