Cognomen Ná (Nå 
, Ná 
) , in the world, is quite a rare surname. The family name Ná is habitual in Northern Africa, particularly Algeria, where it is quite a rare surname, Tunisia, and Morocco, where it is a rare surname. Not in comparison with a country's population, it is the most numerous in Northern Africa, particularly Algeria, Egypt, and Tunisia. Also, Ná is the forename as well as the last name.