Cognomen Niravanh (Niravanh 
) , worldwide, is a very rare surname. The family name Niravanh is habitual in Laos, where it is a rare surname, Canada, where it is an extremely rare surname, and the United States. Much less frequently, Niravanh is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Niravanh | Laos, United States, Canada |