Family name Ngambunsirising (Ngambunsirising 
) , worldwide, is a very rare cognomen. The family name Ngambunsirising is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ngambunsirising | Thailand |
Rangsan, Sureeporn, and Phutthimet