Last name Nwar (Noir 
, Nwar 
) , around the world, is a common family name. The family name Nwar is characteristic of Monaco, where it is a common surname, Algeria, where it is quite a common surname, and Cameroon. Measured by absolute frequency, it is the most numerous in Algeria, Cameroon, and France. Much less frequently, Nwar is the forename as well as the last name.