Family name Nø (Nø 
) , all over the world, is quite a rare surname. The surname Nø is characteristic of Northern Africa, particularly Algeria, where it is quite a rare surname, Tunisia, where it is a rare surname, and Morocco. Not in comparison with a country's population, the name is most common in Northern Africa, particularly Algeria, Egypt, and Morocco. Likewise, Nø is the forename as well as the last name.