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Cognomen Idoundou (Idoundou
) , in all the world, is a rare family name. The cognomen Idoundou is characteristic of Sub-Saharan Africa, particularly Gabon, where it is quite a rare surname, and the Democratic Republic of the Congo, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Idoundou | Democratic Republic of the Congo, Gabon |
Yowane, Gustave, and Aristarque