Surname Chith (Chith 
, Chhith 
) , throughout the world, is a rare last name. The surname Chith is characteristic of Laos, where it is quite a rare surname, Cambodia, where it is a rare surname, and France, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in Laos, the United States, and France. Likewise, Chith is the forename as well as the last name.