Last name Баул (Baule 
, Баул 
) , around the world, is quite a rare surname. The surname Баул is habitual in Panama, where it is quite a rare surname, Croatia, and France, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in Germany, France, and Panama. Very seldom, Баул is the forename as well as the last name.