Family name Saou (Saou 
, ซาว 
) , around the world, is quite a rare cognomen. The surname Saou is habitual in Reunion, where it is quite a common surname, Algeria, where it is quite a rare surname, and Morocco. Measured by absolute frequency, it is commonest in Algeria, Morocco, and France. Very seldom, Saou is the forename as well as the last name.