Family name Тсзин (Тсзин 
, Tszin 
) , in all the world, is a very rare last name. The cognomen Тсзин is habitual in Russia, where it is a very rare surname, Kazakhstan, and China, where it is an extremely rare surname. Very seldom, Тсзин is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Тсзин | Russia |
| Tszin | Kazakhstan, China, Russia |