Last name 加哲 (加哲 
, Gagey 
) , all over the world, is a rare cognomen. The surname 加哲 is habitual in France, where it is a rare surname, Argentina, and Poland, where it is a very rare surname. Measured by absolute frequency, it is commonest in France, Argentina, and China. Likewise, 加哲 is the forename as well as the last name.