Cognomen Nsah (Nsah 
, نصاح , نساه ) , throughout the world, is quite a rare last name. The family name Nsah is habitual in Cameroon, where it is quite a rare surname, Morocco, where it is a rare surname, and Algeria. Not in comparison with a country's population, it is the most numerous in Cameroon, India, and Morocco. Likewise, Nsah is the forename as well as the last name.