Last name Блахер (Blacher 
, Блахер, Blaxer) , throughout the world, is a rare surname. The family name Блахер is characteristic of Isle of Man, where it is quite a rare surname, Austria, and Uruguay, where it is a rare surname. In absolute terms, it is commonest in the United States, France, and Austria. Much less frequently, Блахер is the forename as well as the last name.