Cognomen 普朗 (Prang 
, 普朗 
) , throughout the world, is quite a rare family name. The family name 普朗 is characteristic of Denmark, where it is quite a rare surname, Germany, and Mauritius. In absolute terms, it is the most numerous in Indonesia, Germany, and Bangladesh. Much less frequently, 普朗 is the forename as well as the last name.