McQuillan
surname · Latin script
Meaning: Uighilin, patr. from a Gael, form of OF Huguelin, a double dim
(measured from records)Officially recorded in 5 countries · latest register: Census Bureau, 2020
/məˈkwɪɫən/(machine-generated) pronunciation, model-generated
McQuillan is a surname written in the Latin script, with more bearers in the United States than in any other country.
- GBUnited Kingdom≈1 in 33K(inferred from the name graph)
- AUAustralia≈1 in 36K
- CACanada≈1 in 69K
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)
- Record sources
- 292 (measured from records)
- ≈1 in 19K (inferred from the name graph)
2,535 people, 2010
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Ireland, est.
measured from records inferred from the name graph
Meaning & origin
(measured from records)Uighilin, patr. from a Gael, form of OF Huguelin, a double dim. of the given name Hugh. Vars.: Nucator, McKnockatir. McQuilliam see McWilliam McNuir see McNair McQuilly see Quilly
Cited for this meaning 1
- The Oxford Names Companion - The definitive guide to Surnames, First Names, and Place Names of the British Isles
Attested in 1 language in the etymology graph.
Where in the world
(measured from records)McQuillan 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.
| Country | Most common spelling | Sources | ||||
|---|---|---|---|---|---|---|
| US United States | — | 2,535 | 1 in 131K | 2.6K | McQuillan | 292 |
| GB United Kingdom | — | ≈2,000 est. | ≈1 in 33K | listed | McQuillan | 150 |
| AU Australia | — | ≈700 est. | ≈1 in 36K | — | McQuillan | 102 |
| CA Canada | — | ≈550 est. | ≈1 in 69K | — | McQuillan | 106 |
| EG Egypt | — | ≈320 est. | ≈1 in 329K | — | McQuillan | 3 |
| IE Ireland | — | ≈270 est. | ≈1 in 19K | — | McQuillan | 65 |
| NZ New Zealand | — | ≈110 est. | ≈1 in 45K | — | McQuillan | 55 |
| AG Antigua & Barbuda | #572 | — | — | — | McQuillan | 1 |
2,535 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; Census Bureau — Surname Frequency 2020; the hanks-dictionary-surnames-1988 register. 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 recorded senses
(measured from records)McQuillan 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.
Anglicized form of Gaelic Mac Uighilm ‘son of Huguelin', a double diminutive of the Norman personal name Hugh. This is the name of an important family in County Antrim.
as a nameDictionary of American Family Names
Anglicized form of Gaelic Mac Coilm (Irish), Mac Cailein (Scottish), a patronymic from the personal name Coilm or Cailean. See Collins.
as a nameDictionary of American Family Names
Anglicized form of Gaelic Mac Cuilinn (see McCullen).
as a nameDictionary of American Family Names
dim. of the given name Hugh.
as a nameA dictionary of surnames
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)- George McQuillanb. 1885USAmerican baseball player
- Hugh McQuillanb. 1895USMajor League Baseball pitcher (1895-1947)
- Henry McQuillanb. 1906CACanadian politician (1906–1979)
- Jack McQuillanb. 1920IEIrish politician
- John M. McQuillanb. 1949USAmerican computer scientist
- Pat McQuillanb. 1961GBNorthern Irish footballer
- Rachel McQuillanb. 1971AUAustralian tennis player
- Martin McQuillanb. 1972GBBritish literary theorist
- Michael McQuillanb. 2000GBScottish mathematician
- Peter B. McQuillanAUentomologist
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).
How to address them
(machine-generated)Evidence
(measured from records)13 registers and reference works attest this spelling, across 5 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| US United States | Census Bureau — Surname Frequency 2020 | 2020 | 2.6K | #11,390 |
| US United States | Census Bureau — Surname Frequency 2010 | 2010 | 2.5K | #12,269 |
| US United States | Census Bureau — Surname Frequency 2000 | 2000 | 2.4K | #11,737 |
| GB United Kingdom | A Dictionary of Surnames (Hanks & Hodges, 1988) | — | — | — |
| US United States | wru Name Dictionary — US surnames, Census 2010 subset (Khanna et al.) | — | — | — |
Reference works 4
- Dictionary of American Family Names
- 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
- Where does the name McQuillan come from?
- Uighilin, patr. from a Gael, form of OF Huguelin, a double dim. of the given name Hugh. Vars.: Nucator, McKnockatir. McQuilliam see McWilliam McNuir see McNair McQuilly see Quilly Recorded by The Oxford Names Companion - The definitive guide to Surnames, First Names, and Place Names of the British Isles.
- How do you pronounce McQuillan?
- A machine transcription gives /məˈkwɪɫən/ (IPA) for English.
- What does the name McQuillan mean?
- Recorded meaning: Uighilin, patr. from a Gael, form of OF Huguelin, a double dim.
- In which country does McQuillan have the most bearers?
- In the United States, the national register counted about 2.5 thousand people named McQuillan, more than in any other country we hold, where it is most often spelled mcquillan.
- How common is the name McQuillan?
- In the United States, the national register counted 2,535 people named McQuillan in 2010, about 1 in 131 thousand residents.
- How common is McQuillan compared with other names?
- In Antigua & Barbuda, McQuillan is the 572nd most common surname of 30,187 surnames recorded there.
What do you want to know about McQuillan?
Nobody replies to these one by one, but what readers ask decides what these pages answer next.
Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/mcquillanThe 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), which returns what this page shows everyone; the full country table, every register citation and the year-by-year series come with a licensed key, as does bulk access.
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, “McQuillan” — the 572nd most common surname in Antigua & Barbuda. Data snapshot 2026-10-13.