Cognomen Leakngam (Leakngam 
) , in the entire world, is a very rare surname. The family name Leakngam is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Leakngam | Thailand |
Saimanee, Nattapon, Soonthorn, and Thammanart