Surname Эшер (Asher 
, Escher 
, Эшер 
) , worldwide, is a common cognomen. The family name Эшер is characteristic of Israel, where it is a common surname, Switzerland, where it is quite a common surname, and Oman, where it is quite a rare surname. In absolute terms, the name is most common in the United States, Israel, and Germany. Likewise, Эшер is the forename as well as the last name.