Cognomen Baouna (Baouna 
) , in all the world, is a rare surname. The cognomen Baouna is characteristic of Sub-Saharan Africa, particularly Togo, where it is quite a rare surname, Niger, where it is a rare surname, and South Africa, where it is an extremely rare surname. In absolute terms, it is the most numerous in Togo, Niger, and the United States. Very seldom, Baouna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Baouna | Niger, United States, South Africa, India, Togo |