Cognomen Lakhoyan (Lakhoyan 
) , all over the world, is a very rare last name. The surname Lakhoyan is habitual in Northern America, particularly Canada, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Lakhoyan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lakhoyan | India, Canada, United States |