Cognomen Ampoutsa-Owoki (Ampoutsa-Owoki 
) , in all the world, is a rare surname. The family name Ampoutsa-Owoki is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare surname. Parts of the name also exists independently as a last name Ampoutsa, and a last name Owoki.
| VARIANT | COUNTRY |
|---|---|
| Ampoutsa-Owoki | Democratic Republic of the Congo |