Surname Chingching (Chingching 
) , around the world, is a rare family name. The last name Chingching is characteristic of Taiwan, where it is quite a rare surname, Hong Kong, where it is a rare surname, and Malaysia, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in Taiwan, Hong Kong, and Indonesia. Likewise, Chingching is the forename as well as the last name.