Cognomen 贝耶 (Baer 
, 贝耶 
) , all around the world, is a common last name. The cognomen 贝耶 is characteristic of Western Europe, particularly Switzerland, where it is quite a common surname, Germany, and Luxembourg, where it is quite a rare surname. Measured by absolute frequency, it most frequently occurs in the United States, Germany, and Philippines. Very seldom, 贝耶 is the forename as well as the last name.