Cognomen Бройер (Breuer 
, Бройер 
) , around the world, is a common family name. The cognomen Бройер is habitual in Western Europe, particularly Germany, where it is quite a common surname, Austria, and Luxembourg, where it is quite a rare surname. Measured by absolute frequency, it most frequently occurs in Germany, the United States, and Austria. Much less frequently, Бройер is the forename as well as the last name.