Cognomen Samaingam (Samaingam 
) , around the world, is a very rare surname. The last name Samaingam is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Samaingam | Thailand |
Malai, Kaitkamol, Kiatkamol, and Chatchawan