NameCensus.

UK surname

Shanahan

Derived from the Irish surname Ó Seanachain, meaning "descendant of Seanachán," an ancient Irish personal name meaning "old" or "wise."

In the 1881 census there were 125 people recorded with the Shanahan surname, ranking it #17,335 among surnames in the records. By 2016, the modern count was 1,657, ranked #3,763, up from #17,335 in 1881.

The strongest historical links point to London parishes, Manchester and Bedwelty. In the modern distribution records, the strongest local clusters include Cardiff, North Norfolk and Torfaen.

Across the surname records, the highest recorded count for Shanahan is 1,675 in 2014. Compared with 1881, the name has grown by 1225.6%.

1881 census count

125

Ranked #17,335

Modern count

1,657

2016, ranked #3,763

Peak year

2014

1,675 bearers

Map years

7

1881 to 2016

Key insights

  • Shanahan had 125 recorded bearers in 1881, making it the #17,335 surname in that year.
  • The latest modern count shown here is 1,657 in 2016, ranked #3,763.
  • Within the historical census years, the highest count was 287 in 1911.
  • The contemporary neighbourhood profile most associated with the surname is Challenged Communities.

Shanahan surname distribution map

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

Distribution map

Shanahan surname density by area, 1881 census.

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Lower densityMedium densityHigh density

Timeline

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Shanahan 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 39 #26,319
1861 historical 66 #25,487
1881 historical 125 #17,335
1891 historical 163 #17,300
1901 historical 264 #12,693
1911 historical 287 #11,784
1997 modern 1,493 #3,920
1998 modern 1,551 #3,936
1999 modern 1,572 #3,921
2000 modern 1,543 #3,967
2001 modern 1,509 #3,962
2002 modern 1,539 #3,989
2003 modern 1,500 #4,000
2004 modern 1,513 #3,965
2005 modern 1,519 #3,913
2006 modern 1,538 #3,865
2007 modern 1,546 #3,883
2008 modern 1,567 #3,864
2009 modern 1,606 #3,867
2010 modern 1,662 #3,835
2011 modern 1,630 #3,851
2012 modern 1,612 #3,822
2013 modern 1,643 #3,822
2014 modern 1,675 #3,771
2015 modern 1,655 #3,780
2016 modern 1,657 #3,763

Geography

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Where Shanahans are most common

Historical parish links are strongest around London parishes, Manchester, Bedwelty and Cardiff St John and St Mary. These are the places where the surname stands out most clearly in the older records.

The modern local-area list points to Cardiff, North Norfolk, Torfaen, Kensington and Chelsea and Watford. 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 London parishes London 1
2 London parishes London 3
3 Manchester Lancashire
4 Bedwelty Monmouthshire
5 Cardiff St John and St Mary Glamorganshire

Top modern areas

Rank Area District
1 Cardiff 037 Cardiff
2 North Norfolk 007 North Norfolk
3 Torfaen 003 Torfaen
4 Kensington and Chelsea 013 Kensington and Chelsea
5 Watford 009 Watford

Forenames

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First names often paired with Shanahan

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

Modern profile

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Neighbourhood profile for Shanahan

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

Baseline UK

Group

Challenged Communities

Nationally, the Shanahan surname is most associated with neighbourhoods classed as Challenged Communities, within Baseline UK. This does not mean every Shanahan household fits that profile, but it gives a useful signal about where the modern surname distribution is strongest.

Read profile summary

Group profile

Residents of these neighbourhoods typically live in households with dependent children, and there are fewer-than-average residents of normal retirement age or over. Identification with ethnic minorities, particularly Black, or Mixed or Multiple ethnicities is common. The rate of Christian religious affiliation is low. Housing predominantly consists of semi-detached houses, along with a significant number of terraced properties and flats. Overcrowded social housing is common, and private renting occurs at average UK levels. Those in employment work mainly in caring leisure and other services; process, plant and machine operation; or elementary occupations. Unemployment is high, and few individuals have degree level qualifications. Many of these neighbourhoods occur in commuter towns or less accessible areas of larger towns and cities.

Wider pattern

This Supergroup exemplifies the broad base to the UK’s social structure, encompassing as it does the average or modal levels of many neighbourhood characteristics, including all housing tenures, a range of levels of educational attainment and religious affiliations, and a variety of pre-retirement age structures. Yet, in combination, these mixes are each distinctive of the parts of the UK. Overall, terraced houses and flats are the most prevalent, as is employment in intermediate or low-skilled occupations. However, this Supergroup is also characterised by above average levels of unemployment and lower levels of use of English as the main language. Many neighbourhoods occur in south London and the UK’s other major urban centres.

London neighbourhood type

London Output Area Classification

Supergroup

Social Rented Sector Families with Children

Group

Social Rented Sector Pockets

Within London, Shanahan is most associated with areas classed as Social Rented Sector Pockets, 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

Found in pockets across London, residents are less likely to live in private sector rentals and fewer adults are students. Fewer individuals work in transport and communications occupations relative to the Supergroup average. More individuals identify as Black and were born in Africa.

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

Shanahan 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

Shanahan falls in decile 5 for neighbourhood deprivation. This puts the surname near the middle of the scale.

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

5
More deprived Less deprived

Broadband speed

Fixed broadband download speed

The modern neighbourhood pattern for Shanahan is most associated with a typical fixed broadband download band of 50-60 mbit/s.

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

8
Slower band Faster band

Area snapshot

Ethnic group estimate

Most common ethnic group estimate
White - Irish

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

Meaning and origin of Shanahan

The surname Shanahan originates from Ireland and is derived from the Irish Gaelic name O'Sionnachain, which means "descendant of Sionnach." Sionnach translates to "fox" in English, suggesting that the name may have been a nickname for someone with reddish hair or a sly, cunning personality.

The name first appeared in historical records in the 12th century, with the earliest known mention being in the Annals of the Four Masters, a chronicle of medieval Irish history. This reference dates back to 1176 and mentions a man named Sionnachain O'Sionnachain.

The Shanahan surname is most closely associated with County Limerick and County Tipperary in Ireland, where it has been concentrated for centuries. However, the name can also be found in other parts of Ireland, particularly in counties Cork and Kerry.

One notable early bearer of the name was Mathew Shanahan, a 16th-century Irish chieftain and leader of the Shanahan clan in County Limerick. He fought against the English during the Desmond Rebellions in the 1580s.

Another prominent figure was Edmund Shanahan (1757-1825), an Irish-born architect and builder who was active in Charleston, South Carolina, in the late 18th and early 19th centuries. He designed several notable buildings in the city, including the Charleston Orphan House and the Charleston Theater.

In the 19th century, Michael Shanahan (1825-1901) was a prominent Irish-American politician and lawyer who served as a member of the New York State Assembly and as a judge in New York City.

John Shanahan (1846-1917) was an Irish-American businessman and politician who served as the mayor of New Haven, Connecticut, from 1901 to 1905.

In more recent times, Dennis Shanahan (born 1949) is an Australian journalist and political commentator who has worked for various publications, including The Australian newspaper.

While the exact origins of the Shanahan surname may be lost to history, its Irish roots and connections to County Limerick and County Tipperary are well-established. The name has been carried by many notable individuals throughout the centuries, reflecting its enduring legacy.

Sourced from namecensus.com.

1881 census detail

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Shanahan families in the 1881 census

These tables use 1881 census entries for people recorded with the Shanahan 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. Lancashire leads with 34 Shanahans recorded in 1881 and an index of 2.31x.

County Total Index
Lancashire 34 2.31x
Middlesex 22 1.78x
Glamorgan 14 6.49x
Yorkshire 11 0.90x
Monmouthshire 10 11.17x
Hampshire 9 3.54x
Kent 9 2.13x
Cornwall 3 2.14x
Devon 3 1.16x
Derbyshire 2 1.03x
Essex 2 0.82x
Northumberland 2 1.09x
Pembrokeshire 2 5.08x
Royal Navy 2 13.55x
Nottinghamshire 1 0.60x
Surrey 1 0.17x

Top districts and towns

Districts give a more local view than counties. Total shows raw records, while frequency and index show local concentration. Hunslet in Yorkshire leads with 8 Shanahans recorded in 1881 and an index of 41.80x.

Place Total Index
Hunslet 8 41.80x
Portsea 8 16.08x
Aberystruth 7 88.72x
Cardiff St John 6 85.23x
Salford 6 13.88x
Bethnal Green London 5 9.29x
Cardiff St Mary 5 42.09x
Gorton 5 36.18x
Hackney London 5 7.20x
Bootle Cum Linacre 4 34.28x
Cheetham 4 36.50x
Widnes 4 37.74x
Accrington 3 22.46x
Bradford 3 43.60x
Gelligaer 3 60.85x
Minster In Sheppey 3 42.86x
Plumstead 3 21.29x
Trevethin 3 35.46x
Westminster St James 3 23.57x
Wortley In Bramley 3 30.86x
Codnor Park 2 444.44x
Kensington London 2 2.90x
Longbenton 2 25.61x
Madron Penzance 2 39.22x
Pembroke St Mary 2 39.45x
Poplar London 2 8.55x
Royal Navy 2 15.85x
St George In East 2 23.72x
Stoke Damerel 2 11.08x
Broughton In Salford 1 7.44x
Chatham 1 8.60x
Colchester St Botolph 1 48.08x
Dartford 1 23.15x
Enfield 1 12.30x
Everton 1 2.13x
Little Bolton 1 5.29x
North Meols 1 6.95x
Nottingham St Mary 1 2.32x
Portsmouth 1 17.09x
Preston 1 2.54x
Shoreditch London 1 1.86x
Southwark St George Martyr 1 4.01x
St Austell 1 20.88x
St Pancras London 1 1.00x
Walmer 1 54.35x
West Ham 1 1.85x
Wolborough 1 30.67x

Top female names

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

Name Count
Mary 18
Catherine 7
Margaret 4
Ann 3
Elizabeth 3
Ellen 3
Emma 2
Hannah 2
Ada 1
Bridget 1
Charlotte 1
Eliza 1
Ellan 1
Johanna 1
Johanne 1
Julia 1
M. 1
M.Ellen 1
Margt 1
Maryanne 1
May 1
Sarah 1
Sophia 1
Susannah 1

Top male names

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

Name Count
John 11
Thomas 9
James 5
Michael 4
Patrick 4
William 4
Timothy 3
Alfred 2
Dennis 2
Edward 2
Jeremiah 2
Joseph 2
Arthur 1
Daniel 1
Edd. 1
Edmund 1
Francis 1
Frank 1
Henry 1
Jas. 1
Jun. 1
Louis 1
Matthew 1
Michl. 1
P. 1
Patsey 1
Peter 1
Phillip 1
Richard 1
W.H. 1
Wm. 1

FAQ

Shanahan surname: questions and answers

How common was the Shanahan surname in 1881?

In 1881, 125 people were recorded with the Shanahan surname. That placed it at #17,335 in the surname rankings for that year.

How common is the Shanahan surname today?

The latest modern count shown here is 1,657 in 2016. That gives Shanahan a modern rank of #3,763.

What does the Shanahan surname mean?

Derived from the Irish surname Ó Seanachain, meaning "descendant of Seanachán," an ancient Irish personal name meaning "old" or "wise."

What does the Shanahan map show?

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