Family name Koundou (Koundou 
) , in the entire world, is a rare last name. The family name Koundou is characteristic of Cameroon, where it is a rare surname, the Democratic Republic of the Congo, and France, where it is a very rare surname. Much less frequently, Koundou is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Koundou | Cameroon, Mauritania, United States, France, Democratic Republic of the Congo |