Last name ลำคลอง (Lakam 
, Chlamkwan , Lakngam ) , around the globe, is quite a rare surname. The cognomen ลำคลอง is characteristic of Cameroon, where it is a rare surname, Algeria, and Thailand. Not in comparison with a country's population, it is commonest in India, Thailand, and Cameroon. Likewise, ลำคลอง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lakam | Algeria, Iraq, India, Cameroon, Thailand |
| Chlamkwan | Thailand |
| Lakngam | India, Thailand |
Lakhampiang, Lakleam, and Lamkhrong