Surname Nirba (Nirba 
) , in all the world, is a rare cognomen. The family name Nirba is characteristic of Indonesia, where it is a very rare surname, Venezuela, and Nicaragua. Measured by absolute frequency, it is the most numerous in Indonesia, Mexico, and Venezuela. Likewise, Nirba is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nirba | Indonesia, Mexico, Argentina, India, Venezuela |