Cognomen Брукер (Brooker 
, Brucker , Bruker 
) , in all the world, is a common last name. The surname Брукер is habitual in Isle of Man, where it is quite a common surname, Barbados, and Australia, where it is quite a rare surname. In absolute terms, it is commonest in the United States, the United Kingdom, and Germany. Very seldom, Брукер is the forename as well as the last name.