Cognomen Jamnoiprom (Jamnoiprom 
) , globally, is a very rare family name. The surname Jamnoiprom is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Jamnoiprom | Thailand |
Juntira, Malaipron, Athithan, Malaiporn, and Yuttapichai