Cognomen Noinamkam (Noinamkam 
) , around the world, is a very rare family name. The last name Noinamkam is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Noinamkam | Thailand |
Ekkawut, Witoon, Kulanat, Puangpan, Suwaraporn, and Natthapong