Last name Auren (Auren 
, 奥伦 
) , throughout the world, is a rare surname. The cognomen Auren is characteristic of Northern Europe, particularly Norway, where it is quite a rare surname, Finland, where it is a rare surname, and Sweden. In absolute terms, it most frequently occurs in Indonesia, Norway, and the United States. Also, Auren is the forename as well as the last name.