Family name 锡志 (Xizhi 
, 锡志 ) , throughout the world, is a rare cognomen. The cognomen 锡志 is habitual in China, where it is a very rare surname, Indonesia, and Chile, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in China, Indonesia, and the United States. More frequently, 锡志 is the forename as well as the last name.