Surname Цзань (Zan 
, Цзань) , in the entire world, is a common family name. The cognomen Цзань is characteristic of Myanmar, where it is quite a common surname, Brunei, and Slovenia (explore the name in all countries). In absolute terms, it is commonest in Myanmar, China, and Turkey. Much less frequently, Цзань is the forename as well as the last name.