Family name Nibir (Nibir 
) , around the world, is quite a common cognomen. The cognomen Nibir is characteristic of Bangladesh, where it is quite a rare surname, Saudi Arabia, where it is a very rare surname, and the United States, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in Bangladesh, Saudi Arabia, and India. Also, Nibir is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nibir | India, Bangladesh, Singapore, United States, Saudi Arabia |