Cognomen Зайгер (Zajger 
, Zaiger 
, Zayger ) , all around the world, is a rare family name. The last name Зайгер is characteristic of the United States, where it is a very rare surname, Germany, and Greece. Measured by absolute frequency, it is commonest in the United States, Germany, and Russia. Much less frequently, Зайгер is the forename as well as the last name.