Cognomen Лакер (Laquer 
, Лакер 
, Laqueur 
) , throughout the world, is a rare surname. The cognomen Лакер is habitual in Belgium, where it is a rare surname, Bulgaria, and Austria. In absolute terms, it is the most numerous in the United States, Germany, and Poland. Very seldom, Лакер is the forename as well as the last name.