Last name Lamkoon (Lamkoon 
) , across the world, is a very rare family name. The surname Lamkoon is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. Much less frequently, Lamkoon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lamkoon | China, Malaysia, Thailand |