Cognomen Nsilou (Nsilou 
) , in all the world, is quite a rare surname. The cognomen Nsilou is habitual in the Democratic Republic of the Congo, where it is quite a rare surname, and France, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Nsilou | Democratic Republic of the Congo, United States, France |
| claude alphonse nsilou Republic of the Congo politician and architect, CG (b. 1954) |
|