Cognomen Nagua (نجوى 
, Nagua 
) , in the entire world, is quite a rare surname. The family name Nagua is habitual in Sudan, where it is quite a rare surname, Syria, and Morocco. Measured by absolute frequency, this name is the most popular in Northern Africa, particularly Egypt, Sudan, and Morocco. Much more frequently, Nagua is the forename as well as the last name.