Family name Chochan (Chochan 
, ช่อจันทร์, ช่อชั้น) , in the world, is a rare surname. The surname Chochan is habitual in Algeria, where it is a rare surname, Tunisia, and Thailand. Measured by absolute frequency, this name is the most popular in Thailand, Algeria, and India. Much less frequently, Chochan is the forename as well as the last name.