Last name Nbu (Nbu 
) , around the globe, is a rare family name. The surname Nbu is characteristic of Barbados, where it is quite a rare surname, Bulgaria, where it is a rare surname, and Saudi Arabia. Not in comparison with a country's population, this name is the most popular in Saudi Arabia, Myanmar, and Bulgaria. Also, Nbu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nbu | China, Saudi Arabia, Bulgaria, India, Myanmar |