Cognomen Обермайер (Obermaier 
, Obermayr 
, Обермайер 
) , in the world, is quite a common surname. The surname Обермайер is habitual in Austria, where it is quite a common surname, Germany, where it is quite a rare surname, and Czechia, where it is a rare surname. Measured by absolute frequency, this name is the most popular in Germany, Austria, and the United States.