Cognomen 阿朗 (Allaun 
, 阿朗 
) , worldwide, is a very rare surname. The family name 阿朗 is characteristic of Norway, where it is a very rare surname, Spain, and the United States. Measured by absolute frequency, this name is the most popular in the United States, Spain, and the United Kingdom. Likewise, 阿朗 is the forename as well as the last name.