The Wu surname (吴 / 吳)

Wu (吴 / 吳, Wú) is about 27 million people in mainland China (2013), the 8th most common surname; the province with the most Wus is Guangdong.

How do you pronounce the surname 吴?

As a surname, 吴 is pronounced Wú in Mandarin (written Wu without tone marks).

How is Wu written in Chinese?

Simplified Chinese: 吴. Traditional Chinese (Taiwan, Hong Kong, most overseas genealogies): 吳.

How common is the Wu surname?

According to Yuan Yida and Qiu Jiaru's study of the 400 most common Chinese surnames (2013), about 27 million people in mainland China are named Wu — 2.00% of the population, ranking 8th.

In the Ministry of Public Security's 2020 national name report (household registration), Wu ranks 9th.

Where in China is the Wu surname most common?

According to the same 2013 study, the province with the most people named Wu is Guangdong.

Is Wu in the Hundred Family Surnames?

Yes — 吴 is number 6 in the Hundred Family Surnames (Baijiaxing), a Song-dynasty primer. Its order reflects the rhyme of the text, not population.

What are the other English spellings of Wu?

The same Chinese surname is spelled differently by region and era — check all of them when searching immigration or overseas records:

  • Hanyu Pinyin (Mainland China): Wu
  • Wade–Giles (Taiwan, older usage): Wu
  • Cantonese (Hong Kong, overseas): Ng, Ung; Jyutping ng4
  • Korean: 오
  • Vietnamese: Ngô

How do I build a Wu family tree?

Start with your own branch: record the ancestors you are sure of, then parents, siblings and descendants, generation by generation, with dates, spouses, migrations and burial places. Then invite relatives to fill in their own branches.

The KinTraces genealogy workbench lets a family build a Wu genealogy together online — relatives claim their own entries, adoptions and dual heirship are recorded on both sides, every change is logged, and the tree can be printed as a traditional Chinese genealogy (vertical register, Su or Ou style, pagoda chart) or a Western Register / Pedigree, or exported as GEDCOM.

What are Wu generation names (zibei)?

Many Chinese lineages share a generation poem: each generation takes one character from it in their given names, so cousins of the same generation share a character. Different Wu branches use different poems — there can be dozens for one surname — so a poem from another branch cannot simply be borrowed.

The most reliable source is your branch's own genealogy; otherwise, collect names from elders, gravestones and ancestral halls, look for the shared character in each generation, and compare with genealogies from the same ancestral place.

Surnames ranked nearby

Other common surnames in Guangdong

All Chinese surnames →

Sources: 2013 population figures, ranks and top provinces from Yuan Yida and Qiu Jiaru, The 400 Most Common Chinese Surnames (2013), as compiled in the English Wikipedia article "List of common Chinese surnames" (CC BY-SA 4.0); 2020 ranks from the Ministry of Public Security's 2020 national name report; Baijiaxing order from the Wikisource text.