Surname Bamusa (Bamusa 
) , around the globe, is a rare last name. The family name Bamusa is habitual in Nigeria, where it is a rare surname, Saudi Arabia, and Yemen, where it is a very rare surname. In absolute terms, it is the most numerous in Nigeria, India, and Saudi Arabia. Likewise, Bamusa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bamusa | South Africa, Saudi Arabia, Yemen, Nigeria, India |