Willett

surname · Latin script

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

Willett is a surname written in the Latin script, with more bearers in the United States than in any other country. Recorded meaning: A surname originating as a patronymic.

rarermore common
  • GBUnited Kingdom≈1 in 17K(inferred from the name graph)
  • AUAustralia≈1 in 18K
  • CACanada≈1 in 24K

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.

United States (measured from records)

13,065 people, 2010

2 (measured from records)

recorded for this name

Sources
406 (measured from records)

Highest-authority source

1 in 1.3K (inferred from the name graph)

St. Kitts & Nevis

measured from records inferred from the name graph

Spellings & scripts(measured from records)

WillettLatin(measured from records)
ВиллеттCyrillic(measured from records)

Spellings marked ● are how people bearing the name write it in our records, and ○ marks a model's transliteration; click a spelling to open its page.

Meaning & origin(measured from records)

A surname originating as a patronymic.

Sources 1

  • kaikki.org Wiktionary extract (IPA + transliterations)

Attested in 1 language in the etymology graph.

Where in the world(measured from records)

Willett 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 Willett is recorded, by country
CountryMost common spellingSources
US United States13,0651 in 25K13KWillett406
GB United Kingdom≈3,800 est.≈1 in 17K4.5KWillett168
EG Egypt≈2,000 est.≈1 in 51K—Willett4
CA Canada≈1,600 est.≈1 in 24K—Willett120
AU Australia≈1,400 est.≈1 in 18K—Willett131
NZ New Zealand≈480 est.≈1 in 10K—Willett26
IE Ireland≈400 est.≈1 in 13K—Willett16
KN St. Kitts & Nevis401 in 1.3K40—5
IS Iceland≈26 est.≈1 in 14K—Willett2

13,065 people counted by Census Bureau — Surname Frequency 2010, 2010. 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); St Kitts & Nevis — Register of Electors 2026. 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)

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

  • French surname3 spellings in the group

    Most recorded in France, United States, Canada, United Kingdom

    Also written Willëtt

43 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)

Willett is also recorded in one other lexicon, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • In English, From a pet-form of Will (i).

    as a nameEncyclopedia of surnames [the complete companion to tracing your names history]

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)

16001700180019002000Thomas Willett, b. 1605Marinus Willett, b. 1740William Willett, b. 1856John Willett, b. 1917Hazel Adair, b. 1920Walter C. Willett, b. 1945Peter Willett, b. 1953Chad Willett, b. 1971Danny Willett, b. 1987Michael J. Willett, b. 1989

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 23 sources across 13 countries.

Official registers attesting Willett
CountryRegisterYearCountRank
US United StatesCensus Bureau — Surname Frequency 2010201013K#2,761
US United StatesCensus Bureau — Surname Frequency 2000200013K#2,613
US United StatesCensus Bureau — Surname Frequency 2020202012K#2,849
GB United KingdomSurnames of England and Wales (taliesin-arlein.net, Sept 2002 electoral register)20024.5K#1,794
KN St. Kitts & NevisSt Kitts & Nevis — Register of Electors 2026202640#142
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 given-name 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 Willett mean, and where does it come from?
A surname originating as a patronymic. Recorded by kaikki.org Wiktionary extract (IPA + transliterations).
In which country does Willett have the most bearers?
In the United States, the national register counted about 13 thousand people named Willett, more than in any other country we hold, where it is most often spelled willett.
Where is Willett most common?
Measured as a share of residents rather than as a count, Willett is densest in St. Kitts & Nevis — about 1 in 1.3 thousand people — even though United States holds more of our records for it.
How common is the name Willett?
In the United States, the national register counted 13,065 people named Willett in 2010, about 1 in 25 thousand residents.

What do you want to know about Willett?

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

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, “Willett”. Data snapshot 2026-10-10.

See how Willett parses inside a full name →