All over the world, Niass (Niass 
) is a rare unisex given name. The first name Niass is characteristic of Senegal, where it is quite a rare epicene name, Italy, where it is a very rare masculine name, and Nigeria, where it is a very rare dominantly male, but uncommonly feminine name. More frequently, Niass is the last name as well as the forename.
Al, Bass, Baba, Baye, Kine, Papa, Papi, Pape, Dave, Dame, Gary, Gora, Laye, Luke, Nafi, Evon, Faty, Fama, Issa, Imam, Ibra, Omar, Bara, Ummu, Aida, Adji, Ab, El, Mor, Sã, Ale, Ali, Abo, Aby, Amy, Awa, Ben, Guy, Mame, Simo, Sidy, Anta, Abou, Abib, Abby, Amet, Adja, Asse, and Matar