Last name 希芝 (Xizhi 
, 希芝 ) , all over the world, is a rare surname. The family name 希芝 is characteristic of China, where it is a very rare surname, Indonesia, and Chile, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in China, Indonesia, and the United States. More frequently, 希芝 is the forename as well as the last name.