Last name Chailakhyan (Chailakhyan 
) , throughout the world, is an extremely rare surname. The cognomen Chailakhyan is habitual in Eastern Europe, particularly Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chailakhyan | Ukraine |
| levon chailakhyan Russian physiologist, AM (b. 1928) |
|
|
| r kh chailakhyan researcher |
|