NameCensus.

UK surname

Isaacs

Derived from the given name Isaac, meaning "one who laughs" or "laughter" in Hebrew.

In the 1881 census there were 2,571 people recorded with the Isaacs surname, ranking it #1,737 among surnames in the records. By 2016, the modern count was 3,174, ranked #2,142, down from #1,737 in 1881.

The strongest historical links point to St Botolph Aldgate, - and Christ Church Spitalfields. In the modern distribution records, the strongest local clusters include Cornwall, South Somerset and Hertsmere.

Across the surname records, the highest recorded count for Isaacs is 4,149 in 1901. Compared with 1881, the name has grown by 23.5%.

1881 census count

2,571

Ranked #1,737

Modern count

3,174

2016, ranked #2,142

Peak year

1901

4,149 bearers

Map years

9

1851 to 2016

Key insights

  • Isaacs had 2,571 recorded bearers in 1881, making it the #1,737 surname in that year.
  • The latest modern count shown here is 3,174 in 2016, ranked #2,142.
  • Within the historical census years, the highest count was 4,149 in 1901.
  • The contemporary neighbourhood profile most associated with the surname is Outer Suburbs.

Isaacs surname distribution map

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

Distribution map

Isaacs surname density by area, 1881 census.

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Lower densityMedium densityHigh density

Timeline

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Isaacs 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 1,406 #2,046
1861 historical 1,310 #2,179
1881 historical 2,571 #1,737
1891 historical 3,083 #1,526
1901 historical 4,149 #1,357
1911 historical 4,036 #1,272
1997 modern 3,131 #2,048
1998 modern 3,255 #2,061
1999 modern 3,226 #2,093
2000 modern 3,259 #2,062
2001 modern 3,151 #2,089
2002 modern 3,188 #2,109
2003 modern 3,147 #2,086
2004 modern 3,099 #2,120
2005 modern 2,997 #2,161
2006 modern 3,003 #2,159
2007 modern 3,021 #2,164
2008 modern 3,005 #2,186
2009 modern 3,105 #2,175
2010 modern 3,220 #2,146
2011 modern 3,253 #2,106
2012 modern 3,182 #2,118
2013 modern 3,252 #2,108
2014 modern 3,251 #2,127
2015 modern 3,192 #2,140
2016 modern 3,174 #2,142

Geography

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Where Isaacs' are most common

Historical parish links are strongest around St Botolph Aldgate, -, Christ Church Spitalfields, St Mary Whitechapel and St Leonard Shoreditch. These are the places where the surname stands out most clearly in the older records.

The modern local-area list points to Cornwall, South Somerset and Hertsmere. 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 St Botolph Aldgate London (Central Districts)
2 - City Of London
3 Christ Church Spitalfields London (East Districts)
4 St Mary Whitechapel London (East Districts)
5 St Leonard Shoreditch London (East Districts)

Top modern areas

Rank Area District
1 Cornwall 051 Cornwall
2 South Somerset 017 South Somerset
3 Cornwall 046 Cornwall
4 Cornwall 050 Cornwall
5 Hertsmere 013 Hertsmere

Forenames

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First names often paired with Isaacs

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

Modern profile

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Neighbourhood profile for Isaacs

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

Ethnically Diverse Suburban Professionals

Group

Outer Suburbs

Nationally, the Isaacs surname is most associated with neighbourhoods classed as Outer Suburbs, within Ethnically Diverse Suburban Professionals. This does not mean every Isaacs household fits that profile, but it gives a useful signal about where the modern surname distribution is strongest.

Read profile summary

Group profile

These neighbourhoods are found on the outer edges of many towns and cities. Many residents were born outside the UK. Indian ethnic group representation is high. There are high numbers of families with dependent children aged 5 to 14. Incidences of disability and of provision of unpaid care are low. Neighbourhoods provide a mix of detached housing and flats, and terraced housing is not uncommon. Levels of overcrowding are low and homeownership rates are high. Professional and managerial occupations are prevalent: unemployment is low and education to degree level is the norm.

Wider pattern

Those working within the managerial, professional and administrative occupations typically reflect a wide range of ethnic groups, and reside in detached or semi-detached housing. Their residential locations at the edges of cities and conurbations and car-based lifestyles are more characteristic of Supergroup membership than birthplace or participation in child-rearing. Houses are typically owner-occupied and marriage rates are lower than the national average. This Supergroup is found throughout suburban UK.

London neighbourhood type

London Output Area Classification

Supergroup

Older Residents in Owner-Occupied Suburbs

Group

Professional Periphery

Within London, Isaacs is most associated with areas classed as Professional Periphery, part of Older Residents in Owner-Occupied Suburbs. 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

These neighbourhoods predominantly house residents aged 45+, with many aged 85+. Most employed residents work in senior roles, and relatively few work in unskilled jobs. Terraced housing is comparatively rare, but communal living is more common. More residents identify as of Indian ethnicity and more affiliate with non-Christian religions. Disability levels are below the Supergroup average.

Wider London pattern

The age distribution of these neighbourhoods is skewed towards the middle-aged and old, although few residents live alone or in communal establishments and numbers of dependent children are around average. Owner occupation is the norm, as is residence in detached or semi-detached houses. Residential densities are low and many households have spare rooms. Most residents were born in the UK and, aside from some identifying as members of Chinese or Indian ethnicities, identify as White. Mixed ethnicity households are rare. Incidence of married couples is higher than average and few individuals have never been married. A large proportion of individuals still in employment work in administrative and secretarial occupations, or in the construction industry. Few residents are students, and many households own more than one car.

Healthy neighbourhoods

Access to healthy assets and hazards

Isaacs 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

Isaacs 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 Isaacs 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 - Other

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

Meaning and origin of Isaacs

The surname Isaacs has its origins in the ancient Hebrew name Isaac, which means "he laughs" or "he will laugh." The name can be traced back to the biblical figure Isaac, the son of Abraham and Sarah, whose birth was a source of laughter for his aged parents.

The name Isaacs first appeared in England in the 12th century, after the expulsion of Jews from France and Germany. Many Jewish families settled in England, bringing with them their traditional Hebrew names. The Isaacs surname quickly gained prominence among the Jewish community in England.

One of the earliest recorded instances of the Isaacs surname can be found in the Pipe Rolls of Lincolnshire from 1194, which mentions a person named Ysaac de Sancto Botulpho. This suggests that the name had already established itself in England by the late 12th century.

During the Middle Ages, the Isaacs surname was associated with several prominent individuals. One notable figure was Rabbi Judah ben Isaac, a 13th-century English scholar and physician who served as a court physician to King Henry III. Another was Benedict Isaacs, a 14th-century English Jew who was arrested and hanged during the Edwardian expulsion of Jews from England in 1290.

In the 16th century, the Isaacs surname gained recognition in the Netherlands, where it was often spelled as Isaacsen or Isacsz. One prominent bearer of the name was Abraham Isaacsen, a 16th-century Dutch rabbi and scholar who wrote extensively on Jewish law and philosophy.

The 17th century saw the emergence of several notable Isaacs in England. Sir Samuell Isaacson (1633-1720) was an English merchant and politician who served as the Lord Mayor of London in 1692. Another prominent figure was Henry Isaacs (1670-1735), an English playwright and author known for his satirical works.

The 18th century brought forth notable figures like Ralph Isaacs (1720-1805), an English merchant and financier who amassed a considerable fortune through international trade. In the United States, Miriam Cohen Isaacs (1756-1847) was a prominent Jewish educator and philanthropist who founded the first Hebrew school in Richmond, Virginia.

The 19th century saw the rise of several influential Isaacs, including John Dore Isaacs (1795-1887), an English composer and music critic who wrote extensively on musical theory. In the United States, Albert Isaacs (1826-1904) was a prominent lawyer and politician who served as the Mayor of Baltimore from 1887 to 1891.

Sourced from namecensus.com.

1881 census detail

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Isaacs families in the 1881 census

These tables use 1881 census entries for people recorded with the Isaacs 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. Middlesex leads with 1,332 Isaacs' recorded in 1881 and an index of 5.29x.

County Total Index
Middlesex 1,332 5.29x
Lancashire 165 0.55x
Surrey 115 0.94x
Somerset 105 2.59x
Gloucestershire 84 1.70x
Devon 72 1.37x
Hampshire 72 1.40x
Monmouthshire 58 3.19x
Dorset 57 3.45x
Glamorgan 51 1.16x
Kent 51 0.59x
Warwickshire 48 0.76x
Sussex 40 0.94x
Lincolnshire 38 0.94x
Wiltshire 38 1.71x
Yorkshire 38 0.15x
Essex 22 0.44x
Leicestershire 20 0.72x
Worcestershire 17 0.52x
Midlothian 14 0.42x
Norfolk 14 0.36x
Derbyshire 13 0.33x
Buckinghamshire 12 0.79x
Durham 12 0.16x
Northamptonshire 12 0.51x
Carmarthenshire 11 1.04x
Hertfordshire 11 0.63x
Staffordshire 8 0.09x
Channel Islands 6 0.80x
Berkshire 5 0.26x
Flintshire 5 0.74x
Pembrokeshire 5 0.63x
Roxburghshire 5 1.10x
Royal Navy 5 1.67x
Cornwall 4 0.14x
Suffolk 3 0.10x
Herefordshire 2 0.19x
Nottinghamshire 2 0.06x
Oxfordshire 2 0.13x
Perthshire 2 0.18x
Cheshire 1 0.02x
Lanarkshire 1 0.01x
Westmorland 1 0.18x
Wigtownshire 1 0.30x

Top districts and towns

Districts give a more local view than counties. Total shows raw records, while frequency and index show local concentration. Spitalfields London in Middlesex leads with 193 Isaacs' recorded in 1881 and an index of 101.95x.

Place Total Index
Spitalfields London 193 101.95x
Whitechapel London 178 71.75x
Mile End Old Town London 170 31.74x
St Botolph Aldgate London 77 148.56x
St George In East London 56 23.66x
Shoreditch London 54 4.95x
St Pancras London 53 2.62x
Islington London 49 2.01x
St Marylebone London 38 2.83x
Clerkenwell London 37 6.23x
Cheetham 34 15.26x
Birmingham 33 1.56x
Bethnal Green London 31 2.84x
Hackney London 31 2.20x
St Luke London 30 7.43x
Kensington London 29 2.07x
Liverpool 29 1.60x
Brighton 27 3.15x
St James Dukes Place 27 501.86x
St Martin In Fields 26 17.26x
Paddington London 25 2.70x
Bitton 24 55.87x
Mile End New Town London 24 48.26x
Camberwell 21 1.31x
Portsea 21 2.08x
St George Bloomsbury 20 13.85x
Leicester St Margaret 19 2.79x
Westminster St James 19 7.34x
Bitton Oldland 18 35.67x
Broughton In Salford 18 6.59x
Llanwonno 18 11.43x
Penselwood 18 497.24x
Toxteth Park 18 1.78x
St Woollos 17 8.37x
Bromley London 16 2.89x
Lambeth 16 0.73x
Tottenham 16 3.99x
Newington 15 1.61x
Plymouth St Andrew 15 3.72x
Titchfield 15 38.58x
Westminster St John 15 4.89x
Edinburgh St Cuthberts 14 1.03x
Great Yarmouth 14 4.37x
Southwark St George Martyr 14 2.76x
Bow London 12 3.75x
Croydon 12 1.76x
Edgbaston 12 6.10x
Great Gonerby 12 115.83x
Hampstead London 12 3.06x
Leeds 12 0.85x
White Lackington 12 487.80x
Bedwellty 11 3.42x
Eglwys Cymmin 11 484.58x
Lee 11 8.82x
Pendleton In Salford 11 3.09x
Southwark Christchurch 11 9.33x
Upton Cum Chalvey 11 18.14x
West Derby 11 1.26x
Willesden 11 4.64x
Bath St James 10 23.66x
Bishopwearmouth 10 1.56x
Bridgewater 10 9.09x
Lyncombe Widcombe 10 9.43x
Wootton Glanville 10 490.20x
Bristol St George 9 3.94x
Broad Chalk 9 142.41x
Frome 9 9.29x
Lower Llanvrechva 9 50.39x
North Bierley 9 6.68x
Aberdare 8 2.66x
Bristol St Michael 8 18.90x
Hammersmith London 8 1.29x
Leyton Low 8 7.92x
Manchester 8 0.60x
Ashton Under Lyne 7 1.07x
Merthyr Tydfil 7 1.66x
St Botolph Bishopsgate 7 19.65x
St Mary Le Strand London 7 76.34x
Swindon 7 4.05x
Whittington 7 12.84x

FAQ

Isaacs surname: questions and answers

How common was the Isaacs surname in 1881?

In 1881, 2,571 people were recorded with the Isaacs surname. That placed it at #1,737 in the surname rankings for that year.

How common is the Isaacs surname today?

The latest modern count shown here is 3,174 in 2016. That gives Isaacs a modern rank of #2,142.

What does the Isaacs surname mean?

Derived from the given name Isaac, meaning "one who laughs" or "laughter" in Hebrew.

What does the Isaacs map show?

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