NameCensus.

UK surname

Obryan

Anglicized form of the Irish surname Ó Briain, meaning "descendant of Brian," a name of uncertain origin.

In the 1881 census there were 308 people recorded with the Obryan surname, ranking it #9,542 among surnames in the records. By 2016, the modern count was 157, ranked #23,006, down from #9,542 in 1881.

The strongest historical links point to Ystradyfodwg (incl. Rhigos), London parishes and Manchester. In the modern distribution records, the strongest local clusters include Islington, Havering and Isle of Wight.

Across the surname records, the highest recorded count for Obryan is 308 in 1881. Compared with 1881, the name has fallen by 49.0%.

1881 census count

308

Ranked #9,542

Modern count

157

2016, ranked #23,006

Peak year

1881

308 bearers

Map years

9

1851 to 2016

Key insights

  • Obryan had 308 recorded bearers in 1881, making it the #9,542 surname in that year.
  • The latest modern count shown here is 157 in 2016, ranked #23,006.
  • Within the historical census years, the highest count was 308 in 1881.
  • The contemporary neighbourhood profile most associated with the surname is Ethnically Diverse Young Families.

Obryan surname distribution map

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

Distribution map

Obryan surname density by area, 1881 census.

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Lower densityMedium densityHigh density

Timeline

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Obryan 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 254 #8,683
1861 historical 251 #9,830
1881 historical 308 #9,542
1891 historical 233 #13,392
1901 historical 203 #14,969
1911 historical 144 #18,325
1997 modern 143 #21,761
1998 modern 153 #21,387
1999 modern 155 #21,375
2000 modern 157 #21,146
2001 modern 149 #21,568
2002 modern 133 #23,585
2003 modern 135 #23,155
2004 modern 138 #22,997
2005 modern 128 #24,076
2006 modern 115 #25,969
2007 modern 122 #25,353
2008 modern 117 #26,351
2009 modern 127 #25,564
2010 modern 132 #25,519
2011 modern 136 #24,819
2012 modern 145 #23,780
2013 modern 149 #23,765
2014 modern 159 #22,930
2015 modern 154 #23,306
2016 modern 157 #23,006

Geography

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Where Obryans are most common

Historical parish links are strongest around Ystradyfodwg (incl. Rhigos), London parishes, Manchester, St Giles-in-the-Fields and Liverpool. These are the places where the surname stands out most clearly in the older records.

The modern local-area list points to Islington, Havering, Isle of Wight, Basildon and Tendring. 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 Ystradyfodwg (incl. Rhigos) Glamorganshire
2 London parishes London 3
3 Manchester Lancashire
4 St Giles-in-the-Fields London (Central Districts)
5 Liverpool Lancashire

Top modern areas

Rank Area District
1 Islington 023 Islington
2 Havering 009 Havering
3 Isle of Wight 017 Isle of Wight
4 Basildon 021 Basildon
5 Tendring 012 Tendring

Forenames

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First names often paired with Obryan

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

Modern profile

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Neighbourhood profile for Obryan

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

Social Rented Sector Pockets

Within London, Obryan 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

Obryan 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

Obryan 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 Obryan 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 Obryan, not the ethnicity of every person with the surname.

Meaning and origin of Obryan

The surname O'Bryan originated in Ireland and is a variant of the more common Irish surname O'Brien. The name can be traced back to the 10th century and is derived from the Irish Gaelic Ó Briain, meaning "descendant of Brian."

The O'Briens were one of the most powerful and influential families in medieval Ireland, tracing their ancestry to Brian Boru, the High King of Ireland who reigned from 1002 to 1014 AD. Brian Boru was renowned for his military victories against the Vikings and his efforts to unify Ireland under his rule.

The O'Briens were based in the region of Munster, particularly in County Clare and County Limerick. They were kings and lords of Thomond, a historic territory that encompassed parts of these counties. The O'Bryans were a cadet branch of the O'Brien dynasty and held lands in the same general area.

One of the earliest recorded instances of the O'Bryan surname can be found in the Annals of Inisfallen, a chronicle of medieval Irish history. In the year 1317, the annals mention "Donal O'Bryan" as a leader who was involved in a conflict with the Earl of Ulster.

In the 16th century, during the Tudor conquest of Ireland, several members of the O'Bryan family are mentioned in historical records. One notable figure was Donough O'Bryan, who was executed in 1581 for his involvement in the Second Desmond Rebellion against English rule.

Another prominent individual with the surname was William O'Bryan (1778-1868), an Irish-American Catholic priest who was a pioneer of the Vincentian order in the United States. He established several churches and charitable organizations in the St. Louis area.

In the 19th century, Michael O'Bryan (1804-1887) was a prominent Irish-American businessman and politician in Detroit, Michigan. He served as the city's mayor from 1857 to 1859.

William Jennings O'Bryan (1860-1940) was an American lawyer and politician from Nebraska. He served as a United States Representative from 1899 to 1909 and was known for his support of progressive policies and labor rights.

Flora O'Bryan Keyes (1891-1977) was an American artist and illustrator who was particularly known for her portraiture and landscape paintings. She studied at the Art Students League in New York and had a successful career spanning several decades.

Sourced from namecensus.com.

1881 census detail

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Obryan families in the 1881 census

These tables use 1881 census entries for people recorded with the Obryan 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 36 Obryans recorded in 1881 and an index of 2.82x.

County Total Index
Middlesex 36 2.82x
Lancashire 23 1.52x
Surrey 14 2.25x
Cornwall 7 4.84x
Essex 7 2.78x
Durham 6 1.58x
Yorkshire 6 0.47x
Glamorgan 5 2.25x
Warwickshire 4 1.24x
Aberdeenshire 3 2.54x
Cheshire 3 1.06x
Lanarkshire 3 0.73x
Staffordshire 3 0.70x
Devon 2 0.75x
Berkshire 1 1.04x
Buckinghamshire 1 1.29x
Dunbartonshire 1 2.91x
Hampshire 1 0.38x
Kent 1 0.23x
Lincolnshire 1 0.49x
Midlothian 1 0.58x
Montgomeryshire 1 3.42x
Wigtownshire 1 5.89x

Top districts and towns

Districts give a more local view than counties. Total shows raw records, while frequency and index show local concentration. Poplar London in Middlesex leads with 12 Obryans recorded in 1881 and an index of 49.75x.

Place Total Index
Poplar London 12 49.75x
Camborne 7 117.45x
Hook 6 215.05x
Liverpool 5 5.43x
Southwark St Olave 5 510.20x
St Pancras London 5 4.86x
Walton On Thames 5 174.83x
Fulham London 4 21.59x
Kensington London 4 5.63x
North Meols 4 26.95x
West Derby 4 9.02x
West Ham 4 7.18x
Aberdeen St Nicholas 3 13.55x
Coventry St Michael 3 28.99x
Hammersmith London 3 9.53x
Manchester 3 4.40x
St Anne Soho London 3 41.10x
Ashford 2 198.02x
Broughton In Salford 2 14.43x
Chelmsford 2 46.19x
Gateshead 2 7.03x
Glasgow 2 2.73x
Southwark St John 2 51.15x
St George In East London 2 16.64x
Washington 2 125.79x
Whitchurch 2 166.67x
Whitton 2 666.67x
Barony 1 0.96x
Battersea 1 2.13x
Birkenhead 1 4.45x
Birmingham 1 0.93x
Bonhill 1 18.15x
Cardiff St Mary 1 8.16x
Chester St Michael 1 303.03x
Devonport 1 32.68x
Great Barr 1 204.08x
Heap 1 12.44x
Hougham 1 38.61x
Kirkdale 1 3.92x
Little Warley 1 285.71x
Llantwit Vairdre 1 40.00x
Macclesfield 1 7.97x
Newport Pagnell 1 61.73x
Newton 1 8.55x
Old Windsor 1 90.09x
Paddington London 1 2.13x
Parr 1 18.45x
Plymouth St Andrew 1 4.88x
Pool 1 45.25x
Portsea 1 1.95x
Roath 1 9.89x
South Leith 1 5.19x
Southwark St George Martyr 1 3.89x
St Benedict Lincoln 1 370.37x
Stoke Upon Trent 1 2.19x
Stranraer 1 64.52x
Walsall Foreign 1 4.49x
Walton On Hill 1 12.18x

Top female names

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

Name Count
Mary 13
Margaret 7
Catherine 6
Bridget 3
Elizabeth 3
Ellen 3
Amelia 2
Ann 2
Hannah 2
Julia 2
Agnes 1
Bella 1
Cilia 1
Dora 1
Florence 1
Honorah 1
Honoria 1
Johanna 1
Margret 1
Nelly 1
Priscilla 1
Rose 1
Sarah 1
Susan 1
Trish. 1

Top male names

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

FAQ

Obryan surname: questions and answers

How common was the Obryan surname in 1881?

In 1881, 308 people were recorded with the Obryan surname. That placed it at #9,542 in the surname rankings for that year.

How common is the Obryan surname today?

The latest modern count shown here is 157 in 2016. That gives Obryan a modern rank of #23,006.

What does the Obryan surname mean?

Anglicized form of the Irish surname Ó Briain, meaning "descendant of Brian," a name of uncertain origin.

What does the Obryan map show?

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