All over the world, 泰祖 (Tanju 
, 泰祖) is a common mostly boy's, but seldom female first name. The first name 泰祖 is characteristic of Turkey, where it is quite a common masculine name, Bulgaria, where it is a rare masculine name, and Bangladesh, where it is a rare largely female, but uncommonly boy's name. In absolute terms, it is the most numerous in Turkey, India, and Bangladesh. Much less frequently, 泰祖 is the last name as well as the forename.