NameCensus.

UK surname

Duplock

In the 1881 census there were 146 people recorded with the Duplock surname, ranking it #15,752 among surnames in the records. By 2016, the modern count was 222, ranked #18,277, down from #15,752 in 1881.

The strongest historical links point to Buxted, Preston and London parishes. In the modern distribution records, the strongest local clusters include Adur, Lambeth and Harborough.

Across the surname records, the highest recorded count for Duplock is 244 in 1999. Compared with 1881, the name has grown by 52.1%.

1881 census count

146

Ranked #15,752

Modern count

222

2016, ranked #18,277

Peak year

1999

244 bearers

Map years

9

1851 to 2016

Key insights

  • Duplock had 146 recorded bearers in 1881, making it the #15,752 surname in that year.
  • The latest modern count shown here is 222 in 2016, ranked #18,277.
  • Within the historical census years, the highest count was 209 in 1911.
  • The contemporary neighbourhood profile most associated with the surname is Rural Amenity.

Duplock surname distribution map

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

Distribution map

Duplock surname density by area, 1881 census.

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Lower densityMedium densityHigh density

Timeline

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Duplock 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
1851 historical 113 #15,815
1861 historical 115 #18,880
1881 historical 146 #15,752
1891 historical 144 #18,842
1901 historical 164 #17,144
1911 historical 209 #14,557
1997 modern 218 #16,704
1998 modern 230 #16,607
1999 modern 244 #16,052
2000 modern 242 #16,101
2001 modern 238 #16,004
2002 modern 234 #16,543
2003 modern 213 #17,395
2004 modern 198 #18,308
2005 modern 198 #18,279
2006 modern 208 #17,835
2007 modern 216 #17,575
2008 modern 217 #17,693
2009 modern 221 #17,848
2010 modern 217 #18,443
2011 modern 204 #19,040
2012 modern 206 #18,837
2013 modern 215 #18,598
2014 modern 223 #18,279
2015 modern 224 #18,117
2016 modern 222 #18,277

Geography

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Where Duplocks are most common

Historical parish links are strongest around Buxted, Preston, London parishes, Rotherfield and Brighton. These are the places where the surname stands out most clearly in the older records.

The modern local-area list points to Adur, Lambeth, Harborough, Swale and Hinckley and Bosworth. 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 Buxted Sussex
2 Preston Sussex
3 London parishes London 3
4 Rotherfield Sussex
5 Brighton Sussex

Top modern areas

Rank Area District
1 Adur 004 Adur
2 Lambeth 025 Lambeth
3 Harborough 006 Harborough
4 Swale 013 Swale
5 Hinckley and Bosworth 012 Hinckley and Bosworth

Forenames

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First names often paired with Duplock

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

Modern profile

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Neighbourhood profile for Duplock

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

Suburbanites and Peri-Urbanities

Group

Rural Amenity

Nationally, the Duplock surname is most associated with neighbourhoods classed as Rural Amenity, within Suburbanites and Peri-Urbanities. This does not mean every Duplock 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 comprises older parents or retirees, with no resident dependent children, and with the lowest residential densities in this Supergroup. Predominantly UK-born, residents typically live in detached houses, although others do live in semi-detached and terraced properties. The level of multiple car ownership is the highest in this Supergroup. Most houses are owner occupied although social renting is also present. Many concentrations occur in high amenity rural locations, such as Areas of Outstanding Natural Beauty.

Wider pattern

Pervasive throughout the UK, members of this Supergroup typically own (or are buying) their detached, semi-detached or terraced homes. They are also typically educated to A Level/Highers or degree level and work in skilled or professional occupations. Typically born in the UK, some families have children, although the median adult age is above 45 and some property has become under-occupied after children have left home. This Supergroup is pervasive not only in suburban locations, but also in neighbourhoods at or beyond the edge of cities that adjoin rural parts of the country.

London neighbourhood type

London Output Area Classification

Supergroup

The Greater London Mix

Group

Social Rented Sector Professional Support Workers

Within London, Duplock 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

Duplock 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

Duplock falls in decile 8 for neighbourhood deprivation. This puts the surname towards the less deprived end of the index.

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

8
More deprived Less deprived

Broadband speed

Fixed broadband download speed

The modern neighbourhood pattern for Duplock 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
White - British

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

1881 census detail

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Duplock families in the 1881 census

These tables use 1881 census entries for people recorded with the Duplock 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. Sussex leads with 80 Duplocks recorded in 1881 and an index of 33.32x.

County Total Index
Sussex 80 33.32x
Surrey 31 4.47x
Middlesex 14 0.98x
Kent 10 2.06x
Essex 7 2.49x
Hampshire 3 1.03x
Hertfordshire 1 1.02x

Top districts and towns

Districts give a more local view than counties. Total shows raw records, while frequency and index show local concentration. Buxted in Sussex leads with 22 Duplocks recorded in 1881 and an index of 2340.43x.

Place Total Index
Buxted 22 2340.43x
Clapham 18 101.12x
Mayfield 14 985.92x
South Malling 9 2500.00x
Battersea 7 13.36x
Hastings St Mary In The 7 136.72x
Islington London 7 5.07x
Lambeth 5 4.03x
Lewes St John 5 1851.85x
West Ham 5 8.06x
Brighton 4 8.26x
Charlton Next Woolwich 4 78.90x
East Hoathly 4 952.38x
Lewes St Ann 4 487.80x
St Giles Cripplegate 4 211.64x
Petersfield 3 375.00x
Plumstead 3 18.52x
Glynde 2 1428.57x
Great Burstead 2 196.08x
Hastings St Leonards 2 56.66x
Preston 2 47.73x
Bidborough 1 714.29x
Cliffe 1 123.46x
Hurstpierpoint 1 74.63x
Maidstone 1 6.91x
Newick 1 188.68x
Shoreditch London 1 1.62x
South Mimms 1 51.28x
St Pancras London 1 0.87x
Streatham 1 9.46x
Tunstall 1 769.23x
Uckfield 1 95.24x
Watford 1 13.14x
Withyam 1 97.09x

Top female names

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

Name Count
Mary 8
Emily 6
Elizabeth 4
Sarah 4
Annie 3
Esther 3
Alice 2
Charlotte 2
Eliza 2
Ellen 2
Jane 2
Philadelphia 2
Rose 2
Abigail 1
Ada 1
Amanda 1
Ann 1
Anna 1
Anne 1
Beatrice 1
Bessie 1
C. 1
Caroline 1
Carry 1
Clara 1
E. 1
Edith 1
Emely 1
Emliy 1
Harriett 1
Kate 1
Louisa 1
Lydia 1
Margaret 1
Maria 1
Marian 1
Maud 1
Philad.A. 1
Phoebe 1
Rhoda 1
Rosa 1
Salley 1
Sally 1
Thomasina 1

Top male names

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

Name Count
George 8
Harry 5
Henry 5
James 5
John 5
William 5
Thomas 3
Alfred 2
Arthur 2
Charles 2
David 2
F. 2
Frederick 2
Isaac 2
Joseph 2
Peter 2
Samuel 2
Aaron 1
Cecil 1
E. 1
Ebenezer 1
Edgar 1
Edmond 1
Ernest 1
Frank 1
Geo. 1
Luther 1
Mansah 1
R. 1
Richard 1
Roland 1
Stanley 1
Tom 1
Walter 1

FAQ

Duplock surname: questions and answers

How common was the Duplock surname in 1881?

In 1881, 146 people were recorded with the Duplock surname. That placed it at #15,752 in the surname rankings for that year.

How common is the Duplock surname today?

The latest modern count shown here is 222 in 2016. That gives Duplock a modern rank of #18,277.

What does the Duplock map show?

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