Family name Hormkaenchan (Hormkaenchan 
) , throughout the world, is a very rare last name. The cognomen Hormkaenchan is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Hormkaenchan | Thailand |
Somkid, Nittaya, Arunothai, and Hataichanok