Cognomen ساولي (Souley 
, Sauli 
, ساولي 
) , all over the world, is a common surname. The family name ساولي is characteristic of Sub-Saharan Africa, particularly Cameroon, where it is quite a common surname, Niger, and Togo, where it is quite a rare surname. Measured by absolute frequency, it most frequently occurs in Sub-Saharan Africa, particularly Cameroon, Niger, and Tanzania. Also, ساولي is the forename as well as the last name.