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Cognomen Niassan (Niassan
) , worldwide, is a rare last name. The last name Niassan is characteristic of Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare surname. Also, Niassan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Niassan | Democratic Republic of the Congo, Ghana |