Family name Jumniansab (Jumniansab 
) , all around the world, is a very rare cognomen. The surname Jumniansab is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Jumniansab | Thailand |
Nuengrutai, Peerayaporn, and Pattaraphon