Family name بلاتر (Blatter 
, Blatr 
, بلاتر 
) , in all the world, is quite a common cognomen. The family name بلاتر is habitual in Switzerland, where it is quite a common surname, Germany, where it is quite a rare surname, and Argentina. Not in comparison with a country's population, it is commonest in Switzerland, Germany, and the United States. Much less frequently, بلاتر is the forename as well as the last name.