Cognomen Niangui-Miyalou (Niangui-Miyalou 
) , throughout the world, is a rare family name. The surname Niangui-Miyalou 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 Niangui, and a last name Miyalou.
| VARIANT | COUNTRY |
|---|---|
| Niangui-Miyalou | Democratic Republic of the Congo |