Surname Douniama-Tsantou (Douniama-Tsantou 
) , in all the world, is a rare last name. The surname Douniama-Tsantou is characteristic of 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 Douniama, and a last name Tsantou.
| VARIANT | COUNTRY |
|---|---|
| Douniama-Tsantou | Democratic Republic of the Congo |