NameCensus.

UK surname

Castillo

A Spanish topographical surname referring to someone who lived near a castle or fortified building.

In the 1881 census there were 8 people recorded with the Castillo surname, ranking it #32,581 among surnames in the records. By 2016, the modern count was 601, ranked #8,708, up from #32,581 in 1881.

The strongest historical links point to No data. In the modern distribution records, the strongest local clusters include Lambeth, Garthdee and Southwark.

Across the surname records, the highest recorded count for Castillo is 601 in 2016. Compared with 1881, the name has grown by 7412.5%.

1881 census count

8

Ranked #32,581

Modern count

601

2016, ranked #8,708

Peak year

2016

601 bearers

Map years

3

1998 to 2016

Key insights

  • Castillo had 8 recorded bearers in 1881, making it the #32,581 surname in that year.
  • The latest modern count shown here is 601 in 2016, ranked #8,708.
  • Within the historical census years, the highest count was 23 in 1861.
  • The contemporary neighbourhood profile most associated with the surname is Ethnically Diverse Young Families.

Castillo surname distribution map

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

Distribution map

Castillo surname density by area, 2016 modern.

Loading map
Lower densityMedium densityHigh density

Timeline

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Castillo 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 7 #32,070
1861 historical 23 #31,039
1881 historical 8 #32,581
1891 historical 19 #32,642
1901 historical 6 #33,591
1911 historical 9 #32,754
1997 modern 150 #21,119
1998 modern 177 #19,523
1999 modern 196 #18,464
2000 modern 201 #18,152
2001 modern 206 #17,624
2002 modern 222 #17,147
2003 modern 217 #17,176
2004 modern 238 #16,242
2005 modern 265 #15,048
2006 modern 304 #13,797
2007 modern 319 #13,474
2008 modern 345 #12,839
2009 modern 403 #11,659
2010 modern 469 #10,533
2011 modern 451 #10,766
2012 modern 521 #9,589
2013 modern 551 #9,320
2014 modern 572 #9,102
2015 modern 580 #8,953
2016 modern 601 #8,708

Geography

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Where Castillos 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 Lambeth, Garthdee, Southwark, Mid Sussex and Brent. 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 Lambeth 005 Lambeth
2 Garthdee Aberdeen City
3 Southwark 018 Southwark
4 Mid Sussex 006 Mid Sussex
5 Brent 013 Brent

Forenames

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First names often paired with Castillo

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

Historical female names

No Forenames Found

Historical male names

No Forenames Found

Modern profile

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Neighbourhood profile for Castillo

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

Castillo 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

Castillo falls in decile 3 for neighbourhood deprivation. This puts the surname towards the more deprived end of the index.

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

3
More deprived Less deprived

Broadband speed

Fixed broadband download speed

The modern neighbourhood pattern for Castillo 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 - Other

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

Meaning and origin of Castillo

The surname Castillo has its origins in Spain and is derived from the Spanish word "castillo," which means "castle." This name was likely first adopted by individuals who lived near or were associated with a particular castle or fortified structure during the medieval period in Spain.

One of the earliest recorded instances of the surname Castillo can be found in the Domesday Book, a comprehensive record of landowners in England compiled by order of William the Conqueror in 1086. The entry mentions a landowner named Radulfus de Castello, whose surname translates to "of the castle" in English.

During the 12th and 13th centuries, the surname Castillo began to spread throughout the Iberian Peninsula as the Spanish kingdoms expanded their territories and established new settlements. Some of the earliest recorded bearers of this name include Garci Fernandez de Castillo, a nobleman from the Kingdom of Castile who lived in the late 12th century, and Rodrigo Alvarez de Castillo, a knight who participated in the Reconquista against the Moors in the 13th century.

As the Spanish colonial empire expanded in the 15th and 16th centuries, the surname Castillo was carried to the Americas by explorers, settlers, and conquistadors. One notable figure was Bernal Diaz del Castillo (1492-1584), a Spanish soldier and historian who accompanied Hernán Cortés on his expedition to Mexico and wrote a firsthand account of the conquest.

Another prominent individual with the surname Castillo was Diego de Castillo Hernández (1551-1618), a Spanish mathematician and astronomer who made significant contributions to the development of navigation techniques and the calculation of longitudes.

In the 19th century, José María Castillo y Rada (1810-1888) was a prominent Ecuadorian statesman and politician who served as President of Ecuador from 1859 to 1865.

Throughout history, the surname Castillo has been associated with various place names and locations, such as Castillo de Locubín in the province of Jaén, Spain, and Castillo de Bayuela in the province of Toledo, Spain. These place names often reflected the presence of a castle or fortified structure in the area.

Sourced from namecensus.com.

1881 census detail

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Castillo families in the 1881 census

These tables use 1881 census entries for people recorded with the Castillo 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 4 Castillos recorded in 1881 and an index of 5.13x.

County Total Index
Middlesex 4 5.13x
Yorkshire 3 3.88x
Lancashire 1 1.08x

Top districts and towns

Districts give a more local view than counties. Total shows raw records, while frequency and index show local concentration. Leeds in Yorkshire leads with 2 Castillos recorded in 1881 and an index of 45.87x.

Place Total Index
Leeds 2 45.87x
St Luke London 2 160.00x
Clerkenwell London 1 54.35x
Fulham London 1 88.50x
Liverpool 1 17.79x
Wilton In Guisbrough 1 3333.33x

Top female names

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

Name Count
Annie 1
Catherine 1
Elizabeth 1
Emily 1

Top male names

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

Name Count
Charles 1
James 1
John 1
Niwlas 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 Castillo households.

FAQ

Castillo surname: questions and answers

How common was the Castillo surname in 1881?

In 1881, 8 people were recorded with the Castillo surname. That placed it at #32,581 in the surname rankings for that year.

How common is the Castillo surname today?

The latest modern count shown here is 601 in 2016. That gives Castillo a modern rank of #8,708.

What does the Castillo surname mean?

A Spanish topographical surname referring to someone who lived near a castle or fortified building.

What does the Castillo map show?

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