Seabrook

loc · Latin script

Recorded for both men and women· direction only, no split published

Seabrook is a name written in the Latin script, with more bearers in China than in any other country. Recorded meaning: person from Seabrook, Buckinghamshire, 'stream called Sæge (literally perhaps slow-moving)'.

rarermore common
  • USUnited States1 in 116K(measured from records)
  • ISIceland≈1 in 18K
  • AUAustralia≈1 in 46K

carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). One hue, darker where it is more common; hover a country for its figure.

China (inferred from the name graph)

≈3,100 people, est.

Sources
307 (measured from records)

Highest-authority source

≈1 in 18K (inferred from the name graph)

Iceland, est.

measured from records inferred from the name graph

Spellings & scripts(measured from records)

Locally spelled Sea-Brook in DE Germany.

Meaning & origin(measured from records)

person from Seabrook, Buckinghamshire, 'stream called Sæge (literally perhaps slow-moving)'

Sources 1

  • Encyclopedia of surnames [the complete companion to tracing your names history]

Attested in 1 language in the etymology graph.

Where in the world(measured from records)

Seabrook counted together with the spellings and other-language forms grouped with it. Where a register counted another spelling, the row names it.

Sorted by bearers: national registers' counts, and Mondonomo's estimates (≈, est.) where no register counts.

Where Seabrook is recorded, by country
CountryMost common spellingSources
CN China≈3,100 est.≈1 in 447K—Seabrook5
US United States2,8591 in 116K2.9KSeabrook307
GB United Kingdom≈1,300 est.≈1 in 50K2.2KSeabrook154
AU Australia≈550 est.≈1 in 46K1Seabrook101
DE Germany≈140 est.≈1 in 583K—Sea-Brook15
NL Netherlands≈53 est.≈1 in 324K—Seabrook4
IS Iceland≈19 est.≈1 in 18Klisted——

Exact figures are national registers' own counts, while figures marked ≈ and est. are Mondonomo’s estimates, counted from our sources and calibrated against those registers; hover one for how far to trust it in that country. A dash means neither exists.

Registers cited: Census Bureau — Surname Frequency 2010; Surnames of England and Wales (taliesin-arlein.net, Sept 2002 electoral register); SA BDM — Popular baby names South Australia (1944–present). Figures without a register are Mondonomo estimates; see Methodology.

Country figures for a list of names, at full precision, are available under licence rather than by scraping this table (how that works).

Other names spelled this way(inferred from the name graph)

Seabrook is also recorded as another name, grouped separately because the records behind them do not connect to the one described above.

  • Ukrainian surname9 spellings in the group

    Most recorded in Ukraine, Russia

    Languages: Ukrainian, Russian

    Also written Сібрук, Сибрук, Sibruk

42 further groups record this spelling and are not listed here.

Grouping is the name graph's, not a register's: two spellings join a group when the evidence links them, so a group is a claim about the records rather than about the people.

Other recorded senses(measured from records)

Seabrook is also recorded in 4 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • In English, from Seabrook (Bk); first attested Henry Sebroke 1438 FFEss

    as a nameA Dictionary of English Surnames

  • In English, Bucks., so called from the OE river name Scege, apparently meaning ‘Trickling’, ‘Slow-moving’ + OE broc stream (see Brook).

    as a nameA dictionary of surnames

  • In English, A placename:

    as a wordkaikki.org Wiktionary extract (IPA + transliterations)

  • In English, from the brook by the sea

    as a nameBaby names, 25,350 baby names nicknames for your family, friends pets, including the top 100 names, 2,000 most popular…

Ordered by how much of this spelling's record each language holds, so a sense from a language the name is barely used in sits last rather than first.

Notable people with this name(measured from records)

1700180019002000Whitemarsh Benjamin Seabrook, b. 1793Alfred Seabrook, b. 1867William Buehler Seabrook, b. 1884Gay Seabrook, b. 1901Jeremy Seabrook, b. 1939David Seabrook, b. 1960Brent Seabrook, b. 1985Keith Seabrook, b. 1988Larry Seabrook, b. 2000

The ten people covered by the most Wikipedia language editions — a proxy for cross-cultural notability, which favours historical and Western figures over equally prominent contemporary ones — shown by birth year. Source: Wikidata (CC0).

Evidence(measured from records)

Attested in 21 sources across 12 countries.

Official registers attesting Seabrook
CountryRegisterYearCountRank
US United StatesCensus Bureau — Surname Frequency 201020102.9K#11,101
US United StatesCensus Bureau — Surname Frequency 200020002.7K#10,867
US United StatesCensus Bureau — Surname Frequency 202020202.6K#11,441
GB United KingdomSurnames of England and Wales (taliesin-arlein.net, Sept 2002 electoral register)20022.2K#3,377
GB United KingdomA Dictionary of Surnames (Hanks & Hodges, 1988)———
US United Stateswru Name Dictionary — US surnames, Census 2010 subset (Khanna et al.)———

Reference works 3

  • The Oxford Dictionary of Family Names in Britain and Ireland
  • Wikipedia surname tokens
  • Wikidata name items (native-script + romanized given/family names)

These works list the name; their figures are licensed and are not reproduced here.

Register rows as of the 2026-10-09 data build.

Frequently asked questions

What does the name Seabrook mean, and where does it come from?
person from Seabrook, Buckinghamshire, 'stream called Sæge (literally perhaps slow-moving)' Recorded by Encyclopedia of surnames [the complete companion to tracing your names history].
In which country does Seabrook have the most bearers?
Mondonomo estimates about 3.1 thousand people named Seabrook in China, more than in any other country we hold, where it is most often spelled seabrook.
How common is the name Seabrook?
In the United States, the national register counted 2,859 people named Seabrook in 2010, about 1 in 116 thousand residents.

What do you want to know about Seabrook?

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Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/seabrook

The same payload this page is built from: spellings and scripts, countries and languages, related names, and the registers that attest the form. It takes a free API key (1,000 requests a day), and bulk access is licensed separately.

About this data

measured from records inferred from the name graph machine-generated

These figures come from the data snapshot of and will change as it is rebuilt.

Statistics are aggregated from the Mondonomo name corpus; related names and etymology are inferred from the name graph; pronunciation and any machine-marked transliterations are model-generated. Read how the numbers are made, including their known failure modes, and where the data comes from.

Reference works we consult — surname dictionaries, official name registers, Wikidata and Wiktionary — are named directly, beside the claims they support. The per-country source counts also include datasets of person records: we publish how many there are and their authority tier, but not their names.

Cite this page Mondonomo, “Seabrook”. Data snapshot 2026-10-10.

See how Seabrook parses inside a full name →