Cognomen Геигер (Geiger 
, Geyger 
, Gueiguer 
) , around the globe, is a common family name. The cognomen Геигер is habitual in Western Europe, particularly Liechtenstein, where it is quite a common surname, Austria, and Germany (explore the name in all countries). In absolute terms, it is commonest in Germany, the United States, and Austria. Much less frequently, Геигер is the forename as well as the last name.