Cognomen Гаудер (Gauder 
, Гаудер 
) , worldwide, is quite a rare surname. The family name Гаудер is habitual in Sri Lanka, where it is a rare surname, Germany, and Hungary. Measured by absolute frequency, this name is the most popular in Germany, Sri Lanka, and the United States. Much less frequently, Гаудер is the forename as well as the last name.