NameCensus.

UK surname

Chau

A Vietnamese surname derived from the Chinese surname Zou, meaning "department" or "prefecture."

The strongest historical links point to No data. In the modern distribution records, the strongest local clusters include Paisley North East, Tower Hamlets and Robroyston and Millerston.

Across the surname records, the highest recorded count for Chau is 751 in 2016. Compared with 1881, the name has changed.

1881 census count

-

Modern count

751

2016, ranked #7,283

Peak year

2016

751 bearers

Map years

3

1998 to 2016

Key insights

  • The latest modern count shown here is 751 in 2016, ranked #7,283.
  • The contemporary neighbourhood profile most associated with the surname is Diverse Educated Urban Singles.

Chau surname distribution map

The map shows where the Chau surname is concentrated in each census or modern distribution year. Darker areas mean a stronger local concentration.

Distribution map

Chau surname density by area, 2016 modern.

Loading map
Lower densityMedium densityHigh density

Timeline

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Chau over time

The table below tracks recorded surname counts and rank from the 19th-century census years through the modern adult-register period.

Year Period Count Rank
1997 modern 521 #9,026
1998 modern 543 #9,010
1999 modern 557 #8,897
2000 modern 569 #8,709
2001 modern 554 #8,762
2002 modern 596 #8,501
2003 modern 622 #8,099
2004 modern 624 #8,099
2005 modern 639 #7,879
2006 modern 666 #7,659
2007 modern 683 #7,579
2008 modern 683 #7,622
2009 modern 689 #7,737
2010 modern 725 #7,579
2011 modern 715 #7,570
2012 modern 698 #7,626
2013 modern 744 #7,395
2014 modern 744 #7,432
2015 modern 737 #7,417
2016 modern 751 #7,283

Geography

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Where Chaus are most common

Historical parish links are strongest around No data. These are the places where the surname stands out most clearly in the older records.

The modern local-area list points to Paisley North East, Tower Hamlets, Robroyston and Millerston, East Hampshire and Camden. Treat these as concentration signals, not proof that every family line began there.

Some modern areas include a three-digit suffix, such as Leeds 110. The suffix is a small-area code, so it stays in the table while the prose uses the plain place name.

Top historical parishes

Rank Parish Area
1 No data No data

Top modern areas

Rank Area District
1 Paisley North East Renfrewshire
2 Tower Hamlets 020 Tower Hamlets
3 Robroyston and Millerston Glasgow City
4 East Hampshire 006 East Hampshire
5 Camden 024 Camden

Forenames

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First names often paired with Chau

These lists show first names that appear often with the Chau surname in historical and recent records.

Historical female names

No Forenames Found

Historical male names

No Forenames Found

Modern profile

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Neighbourhood profile for Chau

Modern surname records can be compared with neighbourhood classifications. For Chau, this points to the kinds of places where the surname is most concentrated today.

These neighbourhood labels describe areas, not individual people. They are useful because surnames often cluster through family history, migration, housing patterns and local work. A surname can be strongest in one type of neighbourhood even when people with that name live across the country.

The UK classification gives the national picture. The London classification is more specific to the capital, where housing, age profile, tenure and population mix can look quite different from the rest of the UK.

UK neighbourhood type

UK Output Area Classification

Supergroup

Multicultural and Educated Urbanites

Group

Diverse Educated Urban Singles

Nationally, the Chau surname is most associated with neighbourhoods classed as Diverse Educated Urban Singles, within Multicultural and Educated Urbanites. This does not mean every Chau household fits that profile, but it gives a useful signal about where the modern surname distribution is strongest.

Read profile summary

Group profile

This Group includes many never-married individuals not living with dependent children. Many were born in EU countries and are now aged between 25-44. This Group is characterised by its ethnic group diversity, although those identifying as Asian are not well represented. Affiliation with the Christian religion amongst residents is low. Reported disability rates are low. Neighbourhoods include some central locations in London and other major cities. Private renting is the norm, and there is some overcrowding. Many individuals are educated to degree level, and full-time employment is common, particularly in managerial and professional occupations.

Wider pattern

Established populations comprising ethnic minorities together with persons born outside the UK predominate in this Supergroup. Residents present diverse personal characteristics and circumstances: while generally well-educated and practising skilled occupations, some residents live in overcrowded rental sector housing. English may not be the main language used by people in this Group. Although the typical adult resident is middle aged, single person households are common and marriage rates are low by national standards. This Supergroup predominates in Inner London, with smaller enclaves in many other densely populated metropolitan areas.

London neighbourhood type

London Output Area Classification

Supergroup

The Greater London Mix

Group

Social Rented Sector Professional Support Workers

Within London, Chau is most associated with areas classed as Social Rented Sector Professional Support Workers, part of The Greater London Mix. This gives the surname a London-specific profile rather than forcing the capital into the same pattern as the rest of the country.

Read profile summary

Group profile

Mainly located in Inner London, these neighbourhoods retain a diverse employment structure, with some concentration in associated professional and technical occupations rather than skilled trades or construction. Social renting is more common and levels of homeownership are low. Many residents identify as Black. There is a lower than average rate of marriage or civil partnership, few that are very old (85 or over) and higher than average incidence of disability.

Wider London pattern

A Supergroup embodying London's diversity in many respects, apart from low numbers of residents identifying as of Bangladeshi, Indian, Pakistani or Other (non-Chinese) Asian ethnicity. There is lower than average prevalence of families with dependent children, while there are above average occurrences of never-married individuals and single-person households. The age distribution is skewed towards younger, single residents and couples without children, with many individuals identifying as of mixed or multiple ethnicity. Social rented or private rented housing is slightly more prevalent than average, and many residents live in flats. Individuals typically work in professional and associated roles in public administration, education or health rather than in elementary occupations in agriculture, energy, water, construction or manufacturing. Incidence of students is slightly below average. Individuals declaring no religion are more prevalent than average and non-use of English at home is below average.

Healthy neighbourhoods

Access to healthy assets and hazards

Chau is most concentrated in decile 10 for access to healthy assets and hazards. This places the surname towards the healthier end of the index.

Lower deciles point towards weaker access to healthy assets or stronger exposure to local hazards. Higher deciles point towards stronger access and fewer hazards.

10
Lower access Higher access

Neighbourhood deprivation

Index of Multiple Deprivation

Chau falls in decile 2 for neighbourhood deprivation. This puts the surname towards the more deprived end of the index.

Decile 1 represents the more deprived end of the scale. Decile 10 represents the less deprived end.

2
More deprived Less deprived

Broadband speed

Fixed broadband download speed

The modern neighbourhood pattern for Chau is most associated with a typical fixed broadband download band of 30-40 mbit/s.

The scale below places that band in context, from slower local download bands through to faster ones.

6
Slower band Faster band

Area snapshot

Ethnic group estimate

Most common ethnic group estimate
Asian - Chinese

This describes the area pattern most associated with Chau, not the ethnicity of every person with the surname.

Meaning and origin of Chau

The surname CHAU is believed to have originated in Vietnam and parts of southern China, with its roots dating back several centuries. It is thought to be derived from the Chinese word "chau," which means "stream" or "river," suggesting that the name may have initially been used to identify individuals who lived near bodies of water.

One of the earliest known references to the name CHAU can be found in ancient Vietnamese records from the 15th century, where it was sometimes spelled as "Châu" or "Châu." These documents indicate that the name was particularly prevalent in the northern and central regions of Vietnam, where many rivers and streams flow.

During the 16th and 17th centuries, the CHAU surname gained prominence in parts of southern China, particularly in the provinces of Guangdong and Guangxi. Historical records from this period mention several notable individuals bearing the name, including Chau Ching-Ngai (1550-1620), a renowned scholar and philosopher from Guangdong.

In the 18th century, the CHAU name appeared in various British colonial records from Southeast Asia, reflecting the migration of Vietnamese and Chinese individuals to regions under British rule. One notable figure from this era was Chau Phra Naret (1722-1785), a Thai nobleman and military commander who played a pivotal role in the Siamese-Burmese War.

As trade and migration patterns evolved, the CHAU surname spread to other parts of the world, including Europe and the Americas. In the 19th century, historical records mention individuals such as Chau Vu (1802-1878), a Vietnamese scholar and diplomat who served as a representative to France, and Chau Chak Wing (1853-1926), a Chinese-Australian businessman and philanthropist.

Other notable individuals with the CHAU surname include Chau Siu Ki (1914-2003), a Hong Kong architect and urban planner known for his contributions to the city's skyline, and Chau Chak Wing (1957-), a prominent Australian-Chinese businessman and philanthropist who has made significant contributions to education and cultural institutions.

It's important to note that while the surname CHAU has its roots in Vietnam and southern China, it has since become a global name, carried by individuals of various ethnicities and backgrounds, reflecting the rich tapestry of human migration and cultural exchange throughout history.

Sourced from namecensus.com.

FAQ

Chau surname: questions and answers

How common is the Chau surname today?

The latest modern count shown here is 751 in 2016. That gives Chau a modern rank of #7,283.

What does the Chau surname mean?

A Vietnamese surname derived from the Chinese surname Zou, meaning "department" or "prefecture."

What does the Chau map show?

The map shows local surname concentration for the selected year. Darker areas have a stronger concentration of Chau bearers relative to the surrounding population.

What records is this surname page based on?

The historical counts come from census surname records. The modern counts and neighbourhood summaries come from later surname distribution records. Counts are recorded bearers in those records, not a live estimate of everyone with the name today.