Last name Бауш (Bausch 
, Baouch 
, Baush 
) , in all the world, is quite a common family name. The surname Бауш is habitual in Western Europe, particularly Luxembourg, where it is quite a common surname, Germany, where it is quite a rare surname, and Switzerland. In absolute terms, it is the most numerous in Germany, the United States, and Morocco. Much less frequently, Бауш is the forename as well as the last name.