Surname Zälle (Zellan 
, Zälle 
) , around the globe, is a very rare cognomen. The family name Zälle is habitual in Austria, where it is a rare surname, Sweden, and the United Kingdom, where it is an extremely rare surname. In absolute terms, it is commonest in Austria, Sweden, and the United States. Very seldom, Zälle is the forename as well as the last name.