Family name Ngamlam (Ngamlam 
) , all over the world, is a very rare cognomen. The family name Ngamlam is characteristic of Thailand, where it is a very rare surname, and India, where it is an extremely rare surname. Likewise, Ngamlam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ngamlam | India, Thailand |