Cognomen Зигер (Sieger 
, Zyger 
, Ziger 
) , throughout the world, is quite a common family name. The cognomen Зигер is habitual in Switzerland, where it is quite a rare surname, Germany, and Cyprus. Measured by absolute frequency, it is the most numerous in Germany, the United States, and Brazil. Much less frequently, Зигер is the forename as well as the last name.