Niass
Niass is the family name of the following people:
- Abdoulaye Niass (soccer player) , Mauritanian soccer player
- Abdoulaye Niass (Sufi) (1840–1922), Tijānīya Sufi
- Ibrahim Baye Niass (1900–1975), Islamic scholar and saint (marabout) and founding father of a faith in West Africa
- Mamadou Niass (* 1994), Mauritanian football player