Cognomen Турманн (Thurmann 
, Турманн 
) , all over the world, is quite a rare surname. The last name Турманн is characteristic of Germany, where it is quite a rare surname, Norway, where it is a rare surname, and Denmark. Not in comparison with a country's population, it is the most numerous in Germany, Brazil, and the United States. Very seldom, Турманн is the forename as well as the last name.