Cognomen Souse (Sous 
, Souse 
) , throughout the world, is quite a common last name. The family name Souse is characteristic of Lebanon, where it is quite a common surname, Morocco, where it is quite a rare surname, and United Arab Emirates. In absolute terms, it is the most numerous in Morocco, Algeria, and Lebanon. Much less frequently, Souse is the forename as well as the last name.