NameCensus.

UK surname

Si

A surname indicating geographic origin or residency in a particular place.

In the 1881 census there were 12 people recorded with the Si surname, ranking it #31,914 among surnames in the records. By 2016, the modern count was 107, ranked #29,762, up from #31,914 in 1881.

The strongest historical links point to No data. In the modern distribution records, the strongest local clusters include Burnley, Tower Hamlets and Peterborough.

Across the surname records, the highest recorded count for Si is 107 in 2016. Compared with 1881, the name has grown by 791.7%.

1881 census count

12

Ranked #31,914

Modern count

107

2016, ranked #29,762

Peak year

2016

107 bearers

Map years

1

2016 to 2016

Key insights

  • Si had 12 recorded bearers in 1881, making it the #31,914 surname in that year.
  • The latest modern count shown here is 107 in 2016, ranked #29,762.
  • Within the historical census years, the highest count was 12 in 1881.
  • The contemporary neighbourhood profile most associated with the surname is Ethnically Diverse Young Families.

Si surname distribution map

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

Distribution map

Si surname density by area, 2016 modern.

Loading map
Lower densityMedium densityHigh density

Timeline

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Si 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
1881 historical 12 #31,914
1997 modern 18 #36,053
1998 modern 16 #36,361
1999 modern 18 #36,151
2000 modern 21 #35,799
2001 modern 22 #35,531
2002 modern 25 #35,428
2003 modern 23 #35,650
2004 modern 26 #35,519
2005 modern 24 #35,827
2006 modern 34 #35,255
2007 modern 37 #35,215
2008 modern 38 #35,262
2009 modern 37 #35,434
2010 modern 46 #35,062
2011 modern 51 #34,751
2012 modern 63 #34,095
2013 modern 69 #33,808
2014 modern 80 #33,133
2015 modern 88 #32,421
2016 modern 107 #29,762

Geography

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Where Sis 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 Burnley, Tower Hamlets and Peterborough. 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 Burnley 005 Burnley
2 Tower Hamlets 032 Tower Hamlets
3 Tower Hamlets 012 Tower Hamlets
4 Tower Hamlets 031 Tower Hamlets
5 Peterborough 005 Peterborough

Forenames

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First names often paired with Si

These lists show first names that appear often with the Si 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 Si

Modern surname records can be compared with neighbourhood classifications. For Si, 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

Ethnically Diverse Young Families

Nationally, the Si surname is most associated with neighbourhoods classed as Ethnically Diverse Young Families, within Multicultural and Educated Urbanites. This does not mean every Si 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 younger parents born overseas (particularly in Africa or EU countries) with children aged 0-4. Individuals identifying as of Mixed or Multiple ethnicities are also common. English may not be the primary language spoken. Accommodation consists principally of flats, and many properties are socially rented and/or overcrowded. Students are also present, unemployment is common, and other adults tend to work in low skilled jobs.

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

Social Rented Sector Families with Children

Group

Challenged Inner London Communities

Within London, Si is most associated with areas classed as Challenged Inner London Communities, part of Social Rented Sector Families with Children. 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

Resident in some of Inner London’s most over-crowded communities, many families have children and marriage/civil partnership rates are above the Supergroup average. Other adults such as students live in communal establishments. Few residents have Level 4 educational qualifications, levels of unemployment are above the Supergroup average, and employment is concentrated in service occupations such as distribution, hotels and restaurants. Relative to the Supergroup average, fewer residents identify as being of mixed/multiple ethnicities, Black or Other Asian.

Wider London pattern

Residents of these neighbourhoods include sizable numbers identifying with ethnicities originating outside Europe, particularly in Africa or Bangladesh. The proportion of residents identifying as White, Indian or Pakistani is well below the London average. Neighbourhood age profiles are skewed towards younger adults, and above average numbers of families have children. Rates of use of English at home are below average. Marriage rates are low, and levels of separation or divorce are above average. Housing is predominantly in flats, and renting in the social rented sector the norm - few residents are owner occupiers. Housing is often overcrowded, and neighbourhoods are amongst the most densely populated in London. Disability rates are above average, although levels of unpaid care provision are about average. Employment is in caring, leisure, other service occupations, sales and customer service, or process, plant, and machine operation. Part time working and full-time student study are common. Levels of unemployment are slightly above average. Most residents have only Level 1 or 2 educational qualifications or have completed apprenticeships.

Healthy neighbourhoods

Access to healthy assets and hazards

Si 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

Si falls in decile 3 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.

3
More deprived Less deprived

Broadband speed

Fixed broadband download speed

The modern neighbourhood pattern for Si 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 Si, not the ethnicity of every person with the surname.

Meaning and origin of Si

The surname "Si" is believed to have originated in China, where it is a relatively common surname dating back to ancient times. It is thought to have derived from the Chinese character "思," which means "to think" or "to consider."

One of the earliest known references to the surname "Si" can be found in the historical records of the Song Dynasty (960-1279 CE). During this period, the name was particularly prevalent in the provinces of Zhejiang and Jiangsu, which were centers of culture and scholarship.

In the Ming Dynasty (1368-1644 CE), several notable individuals bearing the surname "Si" emerged. One of the most prominent was Si Ku, a scholar and philosopher who lived during the 15th century. His works on Confucian thought and ethics were highly influential in his time.

Another notable figure from this era was Si Shen, a renowned painter and calligrapher who lived in the late 16th century. His works are highly regarded and can be found in museums and collections around the world.

During the Qing Dynasty (1644-1912 CE), the surname "Si" continued to be associated with scholars and intellectuals. One notable example was Si Maqian, a historian and writer who lived in the 18th century. His works provided valuable insights into the history and culture of China during the Qing era.

In more recent times, the surname "Si" has been carried by several influential individuals, including Si Zheng, a prominent economist and politician who played a key role in shaping China's economic policies in the late 20th century.

Another well-known bearer of the surname "Si" is Si Tu, an acclaimed artist and sculptor who has gained international recognition for his work. His sculptures can be found in major cities around the world, including New York and London.

While the surname "Si" is most commonly associated with China, it has also been found in other parts of Asia, including Vietnam and Korea. However, the origins and historical significance of the name in these regions are less well-documented.

Sourced from namecensus.com.

1881 census detail

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Si families in the 1881 census

These tables use 1881 census entries for people recorded with the Si surname. Use the location tables for concentration, then the name and occupation tables for the people behind the surname.

Top counties

Total is the county count. Frequency and index adjust for local population size, so they are better concentration signals. Derbyshire leads with 1 Sis recorded in 1881 and an index of 66.23x.

County Total Index
Derbyshire 1 66.23x

Top districts and towns

Districts give a more local view than counties. Total shows raw records, while frequency and index show local concentration. Mickleover in Derbyshire leads with 1 Sis recorded in 1881 and an index of 0.00x.

Place Total Index
Mickleover 1 0.00x

Top female names

These are the female first names most often recorded with the Si surname in 1881. Names are not merged, so initials, variant spellings and transcription quirks can appear as separate rows.

Name Count
A. 1

Top occupations

Occupational titles are kept as recorded and later transcribed, so related jobs, spelling variants and mistakes stay separate. Scholar was the census term for a child in education. That means the other rows often tell you more about adult work in Si households.

Occupation Count
Wife Of A Collier 1

FAQ

Si surname: questions and answers

How common was the Si surname in 1881?

In 1881, 12 people were recorded with the Si surname. That placed it at #31,914 in the surname rankings for that year.

How common is the Si surname today?

The latest modern count shown here is 107 in 2016. That gives Si a modern rank of #29,762.

What does the Si surname mean?

A surname indicating geographic origin or residency in a particular place.

What does the Si map show?

The map shows local surname concentration for the selected year. Darker areas have a stronger concentration of Si 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.