NameCensus.

UK surname

Gahan

Irish surname meaning "one with bright hair or comely".

In the 1881 census there were 110 people recorded with the Gahan surname, ranking it #18,695 among surnames in the records. By 2016, the modern count was 531, ranked #9,559, up from #18,695 in 1881.

The strongest historical links point to Dundee, Liff, Benvie and Invergowry, Manchester and Liverpool. In the modern distribution records, the strongest local clusters include Bridge of Earn and Abernethy, Isle of Anglesey and Kensington and Chelsea.

Across the surname records, the highest recorded count for Gahan is 550 in 2014. Compared with 1881, the name has grown by 382.7%.

1881 census count

110

Ranked #18,695

Modern count

531

2016, ranked #9,559

Peak year

2014

550 bearers

Map years

8

1861 to 2016

Key insights

  • Gahan had 110 recorded bearers in 1881, making it the #18,695 surname in that year.
  • The latest modern count shown here is 531 in 2016, ranked #9,559.
  • Within the historical census years, the highest count was 200 in 1901.
  • The contemporary neighbourhood profile most associated with the surname is Diverse Educated Urban Singles.

Gahan surname distribution map

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

Distribution map

Gahan surname density by area, 1881 census.

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Lower densityMedium densityHigh density

Timeline

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Gahan 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 88 #18,569
1861 historical 107 #20,008
1881 historical 110 #18,695
1891 historical 167 #17,006
1901 historical 200 #15,120
1911 historical 198 #15,058
1997 modern 465 #9,817
1998 modern 496 #9,658
1999 modern 510 #9,517
2000 modern 480 #9,932
2001 modern 462 #10,034
2002 modern 497 #9,684
2003 modern 482 #9,755
2004 modern 475 #9,871
2005 modern 465 #9,958
2006 modern 470 #9,924
2007 modern 475 #9,936
2008 modern 472 #10,074
2009 modern 498 #9,894
2010 modern 506 #9,971
2011 modern 509 #9,821
2012 modern 523 #9,555
2013 modern 531 #9,597
2014 modern 550 #9,395
2015 modern 545 #9,387
2016 modern 531 #9,559

Geography

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Where Gahans are most common

Historical parish links are strongest around Dundee, Liff, Benvie and Invergowry, Manchester, Liverpool, St Mary Islington and Sheffield. These are the places where the surname stands out most clearly in the older records.

The modern local-area list points to Bridge of Earn and Abernethy, Isle of Anglesey, Kensington and Chelsea, Bolton and Aberuthven and Almondbank. 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 Dundee, Liff, Benvie and Invergowry Forfar
2 Manchester Lancashire
3 Liverpool Lancashire
4 St Mary Islington London (North Districts)
5 Sheffield Yorkshire, West Riding

Top modern areas

Rank Area District
1 Bridge of Earn and Abernethy Perth and Kinross
2 Isle of Anglesey 003 Isle of Anglesey
3 Kensington and Chelsea 007 Kensington and Chelsea
4 Bolton 017 Bolton
5 Aberuthven and Almondbank Perth and Kinross

Forenames

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First names often paired with Gahan

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

Modern profile

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Neighbourhood profile for Gahan

Modern surname records can be compared with neighbourhood classifications. For Gahan, 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 Gahan surname is most associated with neighbourhoods classed as Diverse Educated Urban Singles, within Multicultural and Educated Urbanites. This does not mean every Gahan 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

Social Rented Sector Families with Children

Group

Social Rented Sector Pockets

Within London, Gahan 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

Gahan 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

Gahan falls in decile 4 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.

4
More deprived Less deprived

Broadband speed

Fixed broadband download speed

The modern neighbourhood pattern for Gahan 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 - Irish

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

Meaning and origin of Gahan

The surname Gahan is an anglicized form of the Irish Gaelic name Ó Geacháin. It originated in County Offaly, Ireland, in the 12th century. The name is derived from the Gaelic word "geacháin," which means "a striker" or "an able man."

The earliest recorded instance of the name Gahan can be found in the medieval Irish annals. In 1173, a man named Donnchadh Ó Geacháin is mentioned as a member of the Uí Failge, a powerful dynasty that ruled over parts of County Offaly during the Middle Ages.

During the 16th and 17th centuries, the Gahans were a prominent family in County Offaly. They were landowners and chieftains in the baronies of Geashill and Philipstown. In 1590, a man named Rory Gahan is recorded as having led a contingent of Irish soldiers in the Nine Years' War against English forces.

The Gahan name has also been associated with several notable figures throughout history. One such figure was William Gahan (1730-1804), an Irish-born soldier who served in the British Army during the American Revolutionary War. He fought in several major battles, including the Battle of Bunker Hill and the Battle of Long Island.

Another notable Gahan was John Gahan (1795-1865), an Irish-born civil engineer who played a significant role in the construction of several important railways in England, including the London and Birmingham Railway.

In the 19th century, the Gahan name was also prominent in the United States. One notable figure was Thomas Gahan (1819-1889), an Irish-born lawyer and politician who served as a member of the United States House of Representatives from Illinois.

Another notable American Gahan was Michael Gahan (1828-1903), an Irish-born Catholic priest who served as the Bishop of Vincennes, Indiana, from 1876 until his death.

The Gahan surname has also been associated with several place names in Ireland, such as Gahan's Cross, a townland in County Offaly, and Gahan's Bridge, a bridge over the River Barrow in County Laois.

Sourced from namecensus.com.

1881 census detail

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Gahan families in the 1881 census

These tables use 1881 census entries for people recorded with the Gahan 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 37 Gahans recorded in 1881 and an index of 2.91x.

County Total Index
Lancashire 37 2.91x
Middlesex 16 1.49x
Yorkshire 12 1.13x
Cheshire 11 4.64x
Angus 8 8.05x
Kent 6 1.64x
Surrey 6 1.15x
Devon 4 1.79x
Essex 3 1.42x
Warwickshire 3 1.11x
Norfolk 2 1.21x
Fife 1 1.57x
Hampshire 1 0.45x

Top districts and towns

Districts give a more local view than counties. Total shows raw records, while frequency and index show local concentration. Birkenhead in Cheshire leads with 10 Gahans recorded in 1881 and an index of 52.97x.

Place Total Index
Birkenhead 10 52.97x
Dundee 8 21.56x
Liverpool 8 10.35x
Manchester 8 13.97x
Islington London 7 6.73x
Heaton Norris 6 82.76x
Manningham 5 38.17x
Margate St John Baptist 5 74.63x
Lambeth 4 4.28x
Birmingham 3 3.33x
Brightside Bierlow 3 14.39x
Kensington London 3 5.03x
Kirkdale 3 14.01x
Leeds 3 5.00x
Salford 3 8.01x
West Derby 3 8.05x
Great Yarmouth 2 14.63x
Hackney London 2 3.32x
Leatherhead 2 152.67x
Leyton Low 2 46.40x
Mile End Old Town London 2 8.76x
Moss Side 2 29.85x
Plymouth St Andrew 2 11.62x
Aldershot 1 13.57x
Blackburn 1 2.95x
Bootle Cum Linacre 1 9.89x
Bradford 1 3.89x
Carnbee 1 256.41x
Charlton Next Woolwich 1 26.18x
Chester St Mary On Hill 1 49.26x
Leyton 1 27.40x
Lidford 1 100.00x
Newton In Makerfield 1 25.64x
St Giles In Fields London 1 19.01x
Teddington London 1 41.15x
Toxteth Park 1 2.32x
Woodbury 1 151.52x

Top female names

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

Name Count
Mary 7
Elizabeth 6
Catherine 5
Sarah 4
Eliza 3
Ellen 3
Alice 2
Margaret 2
Martha 2
Amelia 1
Anna 1
Anne 1
Annie 1
Celie 1
Clara 1
Emily 1
Emma 1
Frances 1
Georgina 1
Gertrude 1
Harriet 1
Henrette 1
Honor 1
Jane 1
Jessie 1
Julia 1
Kate 1
Lucy 1
Maud 1

Top male names

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

FAQ

Gahan surname: questions and answers

How common was the Gahan surname in 1881?

In 1881, 110 people were recorded with the Gahan surname. That placed it at #18,695 in the surname rankings for that year.

How common is the Gahan surname today?

The latest modern count shown here is 531 in 2016. That gives Gahan a modern rank of #9,559.

What does the Gahan surname mean?

Irish surname meaning "one with bright hair or comely".

What does the Gahan map show?

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