Surname Saunz (Sine 
, Senz 
, Saunz ) , in the entire world, is a common cognomen. The last name Saunz is habitual in Senegal, where it is quite a rare surname, Papua New Guinea, and Morocco. Not in comparison with a country's population, this name is the most popular in Morocco, Algeria, and the United States. Likewise, Saunz is the forename as well as the last name.