UK surname

Bias

A French topographic surname for someone who lived by a ford or shallow crossing of a river or stream.

In the 1881 census there were 29 people recorded with the Bias surname, ranking it #29,484 among surnames in the records. By 2016, the modern count was 84, ranked #32,726, down from #29,484 in 1881.

The strongest historical links point to No data. In the modern distribution records, the strongest local clusters include Hammersmith and Fulham, Kingston upon Thames and Newcastle upon Tyne.

Across the surname records, the highest recorded count for Bias is 104 in 1998. Compared with 1881, the name has grown by 189.7%.

1881 census count

Ranked #29,484

Modern count

2016, ranked #32,726

Peak year

1998

104 bearers

Map years

1998 to 1998

Key insights

• Bias had 29 recorded bearers in 1881, making it the #29,484 surname in that year.
• The latest modern count shown here is 84 in 2016, ranked #32,726.
• Within the historical census years, the highest count was 48 in 1901.
• The contemporary neighbourhood profile most associated with the surname is Ageing Communities.

Map

Bias surname distribution map

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

Distribution map

Bias surname density by area, 1998 modern.

Year

Loading map

Lower densityMedium densityHigh density

Timeline

Bias 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	33	#27,390
1861	historical	32	#29,944
1881	historical	29	#29,484
1891	historical	46	#30,657
1901	historical	48	#28,808
1911	historical	33	#29,703
1997	modern	98	#27,179
1998	modern	104	#26,981
1999	modern	102	#27,468
2000	modern	97	#28,142
2001	modern	98	#27,672
2002	modern	101	#27,766
2003	modern	93	#28,829
2004	modern	98	#28,297
2005	modern	97	#28,485
2006	modern	99	#28,453
2007	modern	100	#28,669
2008	modern	98	#29,355
2009	modern	98	#29,906
2010	modern	102	#29,930
2011	modern	102	#29,759
2012	modern	91	#31,659
2013	modern	88	#32,349
2014	modern	91	#32,219
2015	modern	91	#32,153
2016	modern	84	#32,726

Geography

Where Bias' are most common

Historical parish links are strongest around No data. These are the places where the surname stands out most clearly in the older records.

The modern local-area list points to Hammersmith and Fulham, Kingston upon Thames, Newcastle upon Tyne, Chapelton, Glengavel and Sandford and Wolverhampton. 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	No data	No data

Top modern areas

Rank	Area	District
1	Hammersmith and Fulham 005	Hammersmith and Fulham
2	Kingston upon Thames 006	Kingston upon Thames
3	Newcastle upon Tyne 021	Newcastle upon Tyne
4	Chapelton, Glengavel and Sandford	South Lanarkshire
5	Wolverhampton 034	Wolverhampton

Forenames

First names often paired with Bias

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

Historical female names

No Forenames Found

Historical male names

No Forenames Found

Recent female names

Victoria Christine Karen Emma Maureen Valerie Helen Lorna Katherine Ruth

Recent male names

James Raymond Anthony Alan Mark Ronald George Laurence Graham Nicholas

Modern profile

Neighbourhood profile for Bias

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

Ageing Communities

Nationally, the Bias surname is most associated with neighbourhoods classed as Ageing Communities, within Suburbanites and Peri-Urbanities. This does not mean every Bias household fits that profile, but it gives a useful signal about where the modern surname distribution is strongest.

Read profile summary

Group profile

Many residents are of normal retirement age or above and live in communal establishments, and there are few dependent children. The dominant property type is a mix of retirement flats and detached houses. Those in work are likely to be employed in managerial and professional occupations, and many residents are educated to degree level. Levels of owner occupation are high, but the private rental sector is also present. Rural locations predominate.

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, Bias 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

Bias is most concentrated in decile 6 for access to healthy assets and hazards. This places the surname near the middle of the scale.

Lower deciles point towards weaker access to healthy assets or stronger exposure to local hazards. Higher deciles point towards stronger access and fewer hazards.

Lower access Higher access

Neighbourhood deprivation

Index of Multiple Deprivation

Bias 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.

More deprived Less deprived

Broadband speed

Fixed broadband download speed

The modern neighbourhood pattern for Bias is most associated with a typical fixed broadband download band of 60-70 mbit/s.

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

Slower band Faster band

Area snapshot

Ethnic group estimate

Most common ethnic group estimate: White - British

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

Origin

Meaning and origin of Bias

The surname BIAS finds its origins in Spain, where it emerged in the medieval era. It is believed to be derived from the Spanish word "bias," which means "oblique" or "slanted." This name likely referred to someone who lived or worked on a sloping or slanted piece of land, or perhaps someone with a physical characteristic that was considered oblique or slanted.

One of the earliest recorded instances of the BIAS surname can be found in the Catalan region of Spain, where a reference to a "Guillem Bias" appears in a document dated 1275. This suggests that the name was already established in the area by the late 13th century.

In the 14th century, the BIAS surname appears to have spread to other parts of Spain, as evidenced by records from the city of Seville. A document from 1382 mentions a "Pedro Bias" who was a landowner in the region.

As the BIAS family grew and dispersed throughout Spain, variations in spelling emerged, including "Biaz," "Byas," and "Bias." These variations likely stemmed from regional dialects and the inconsistencies in record-keeping during that time.

One notable figure in the BIAS lineage was Juan Bias, a Spanish explorer and navigator born in 1520 in Seville. Juan Bias accompanied several expeditions to the New World and is credited with mapping some of the coastal regions of present-day Colombia and Venezuela.

Another prominent individual with the BIAS surname was Francisca Bias (1592-1673), a Spanish nun and mystic who founded the Order of the Immaculate Conception in Granada. She gained renown for her religious writings and was later beatified by the Catholic Church.

In the 17th century, the BIAS surname made its way to the Americas, carried by Spanish colonists and settlers. One notable example is Juan Antonio Bias (1635-1712), a Spanish soldier and landowner who established a hacienda in what is now Mexico.

As the BIAS surname spread across the globe, it also found its way to other parts of Europe, including France, where it was recorded as "Biais" in some regions. Jean-Baptiste Biais (1758-1823) was a French painter and engraver who became known for his portraits and historical scenes.

In the 19th century, the BIAS surname appears in records from various parts of the world, reflecting the widespread migration and diaspora of Spanish families. One example is José Bias (1818-1892), a Cuban poet and journalist who was part of the literary movement known as "El Siboney."

Sourced from namecensus.com.

1881 census detail

Bias families in the 1881 census

These tables use 1881 census entries for people recorded with the Bias 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. Orkney leads with 13 Bias' recorded in 1881 and an index of 418.01x.

County	Total	Frequency	Index
Orkney	13	0.04%	418.01x
Monmouthshire	5	0.00%	24.46x
Lanarkshire	4	0.00%	4.37x
Surrey	4	0.00%	2.90x
Middlesex	3	0.00%	1.06x

Top districts and towns

Districts give a more local view than counties. Total shows raw records, while frequency and index show local concentration. Birsay Harray in Orkney leads with 13 Bias' recorded in 1881 and an index of 5652.17x.

Place	Total	Frequency	Index
Birsay Harray	13	0.56%	5652.17x
Mynyddyslwyn	5	0.06%	617.28x
Godalming	4	0.04%	459.77x
Barony	3	0.00%	12.96x
Islington London	3	0.00%	10.94x
Gorbals	1	0.02%	185.19x

Top female names

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

Name	Count
Ann	1
Mary	1
Susan	1

Top male names

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

Name	Count
John	2
William	2
Alfred	1
Robert	1
Thomas	1
Walter	1
Willm	1

Top occupations

Occupational titles are kept as recorded and later transcribed, so related jobs, spelling variants and mistakes stay separate. Scholar was the census term for a child in education. That means the other rows often tell you more about adult work in Bias households.

Occupation	Count
Scholar	4
Ag Laborer	1
Blacksmith	1
Coal Miner	1
Drayman	1
Laundress	1

FAQ

Bias surname: questions and answers

How common was the Bias surname in 1881?

In 1881, 29 people were recorded with the Bias surname. That placed it at #29,484 in the surname rankings for that year.

How common is the Bias surname today?

The latest modern count shown here is 84 in 2016. That gives Bias a modern rank of #32,726.

What does the Bias surname mean?