Last name 伊辛 (Ising 
, 伊辛 
) , around the globe, is quite a rare cognomen. The surname 伊辛 is characteristic of Western Europe, particularly Germany, where it is quite a rare surname, Belgium, where it is a rare surname, and Netherlands. Measured by absolute frequency, it is commonest in Germany, the United States, and Philippines. Much less frequently, 伊辛 is the forename as well as the last name.