Cognomen Nâ (Nâ 
) , in the world, is quite a rare last name. The surname Nâ is habitual in Northern Africa, particularly Algeria, where it is quite a rare surname, Tunisia, and Morocco, where it is a rare surname. Measured by absolute frequency, it is the most numerous in Northern Africa, particularly Algeria, Egypt, and Tunisia. Likewise, Nâ is the forename as well as the last name.