Zeng ([tsə́ŋ], Chinese: 曾; pinyin: Zēng; Wade–Giles: Tseng; Jyutping: Zang1; Pe̍h-ōe-jī: Chêng / Chn̂g / Cheng / Chan) is a Chinese family name. In Cantonese, it is Tsang; In Wade–Giles, such as those in Taiwan, Tseng or Tzeng; in Malaysia and Singapore, Tsen, Chen or Cheng; in the Philippines, Chan; in Indonesia, Tjan; in Vietnam, Tăng. The surname Zeng is the 32nd most common surname in Mainland China as of 2019.[1] It is the 16th most common surname in Taiwan. It meant "high" or "add" in ancient Chinese.[2] Zeng was listed 385th on the Hundred Family Surnames.
Zeng or von Zeng is also a German family name with other origins f.e. the nobles De Zeng or von Zenge.