Cognomen Чанцин (Changqing 
, Чанцин 
) , throughout the world, is a rare last name. The last name Чанцин is characteristic of Luxembourg, where it is quite a rare surname, Taiwan, where it is a rare surname, and Lithuania. In absolute terms, it is commonest in China, Taiwan, and Indonesia. Much more prevalently, Чанцин is the forename as well as the last name.