Family name ツェン (Tseng 
, ツェン 
) , around the world, is a common surname. The family name ツェン is characteristic of Taiwan, where it is quite a common surname, Hong Kong, and Suriname. Not in comparison with a country's population, this name is the most popular in Taiwan, the United States, and China. Very seldom, ツェン is the forename as well as the last name.