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Xu (surname 徐)

Chinese family name (徐)

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 25, 2026
Entity authorityQ9757446 ↗
Source-derived summary

Xu (Chinese: 徐; pinyin: Xú; Wade–Giles: Hsü2; Jyutping: Ceoi4) is a Chinese-language surname. In the Wade-Giles system of romanization, it is spelled as "Hsu", which is commonly used in Taiwan or overseas Chinese communities. It is different from Xu (surname 許), represented by a different character. The surname originated from the state of Xú and is most common in Jiangsu province.

Variations in other Chinese varieties and languages

In Wu Chinese including Shanghainese, the surname 徐 is transcribed as Zee, as seen in the historical place name Zikawei in Shanghai (Xujiahui in Pinyin). In Gan Chinese, it can be spelled Hi or Hé.

In Cantonese, 徐 is often transcribed as Tsui, T'sui, Choi, Chooi, Chui or even Tsua.

In modern Vietnamese, the character 徐 is written Từ and Sy when migrating to the English-speaking World, particularly the United States. Other spellings include Hee and Hu.

In Japanese, the surname 徐 is transliterated as Omomuro (kunyomi) or Jo (onyomi or Sino-Japanese).

Editorial summary

The public source identifies “Xu (surname 徐)” as chinese family name (徐). This brief keeps that definition visible, then builds a research path around surname, Chinese and family.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current 160-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The selected authority fields contribute no independent date. Its value is orientation rather than verdict, with surname, Chinese and family providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Xu (surname 徐)”, the useful work is to connect “chinese family name (徐)” to the records capable of establishing context and consequence.

Evidence profile

Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Sep 25, 2026. The linked authority identifier is Q9757446.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Xu (surname 徐)”, its source revision and the description used here.
  2. Expand the search: follow Xu (surname 徐) primary sources, Xu (surname 徐) archive and surname research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Xu (surname 徐)”?
  2. What terminology or title could unlock a more precise catalogue search?
  3. Which institution is responsible for the underlying evidence?
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Source & attribution

This entry incorporates text from “Xu (surname 徐)” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.