Millar

surname · English · Latin script

Recorded as a male name· opposite-gender records fall within measured source noise

Millar is a surname, with more bearers in the United States than in any other country, where it is the 6th most common surname. It appears chiefly in English and Spanish, written in the Latin script. Recorded meaning: Scottish and Northern Irish variant of Miller.

rarermore common
  • LULuxembourg1 in 45
  • DEGermany1 in 130
  • CHSwitzerland1 in 159

carrying the name, one hue, darker where it is more common. Hover a country for its figure.

≈1.3M

across 12 countries

#93

of 21M surnames

5

recorded for this name

Sources
584

12M records

Official registry-verified

1 in 159

Switzerland

Spellings & scripts

MillerLatin · English12M records
מילרHebrew · Hebrew24K records
মিলারBengali · Bangla1 records
ΜυλλερGreek · Greek0 records
뮬러Hangul · Korean0 records

3 other spellings are counted as the same name:

Locally spelled Miller in US United States, GB United Kingdom, CA Canada and 10 more, Muller in CH Switzerland, NL Netherlands, BE Belgium and 2 more, Müller in DE Germany, AT Austria, ES Spain and מילר in IL Israel.

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

Meaning & origin

Scottish and Northern Irish variant of Miller.

Sources 1

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

Attested across 7 languages in the etymology graph.

Where in the world

Sorted by bearers counted by national registers, records where none counts.

Where Millar is recorded, by country
CountryMost common spellingSources
US United States#61,161,4379.9M rec.1 in 2861.2MMiller584
DE Germany#1851,960785K rec.1Müller252
GB United Kingdom#10595,110532K rec.21Miller277
CA Canada#6223,769219K rec.17Miller252
AU Australia#10210,826201K rec.1Miller259
IT Italy#859,44561K rec.listedMiller92
CH Switzerland#152,88914K rec.1 in 15953KMuller115
RU Russia28,08829K rec.Miller122
PH Philippines#51525,10726K rec.Miller81
SG Singapore#1322,43224K rec.Miller69
CN China#59421,79823K rec.Miller47
AT Austria#119,42714K rec.2Müller109

Roughly 1.2M people in United States bear this name (about 1 in 286). Estimates project the name's share of our records onto national population, so each is only as good as the record base beside it — the Basis column gives that base; rows marked rest on fewer records than the estimate itself and are order-of-magnitude at best.

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

Languages

  • English113K64%
  • Spanish29K16%
  • Welsh18K10%
  • 3.2K2%
  • Portuguese1.7K1%
Show as table
Languages in which the name is recorded
NameRecordsNote
English113,08164%
Spanish29,31416%
Welsh17,86110%
3,1772%
Portuguese1,7111%

Language is read off each record's context, not declared by the bearer; a share is of all records for this spelling.

Other names spelled this way

Millar is also recorded as 2 other names, grouped separately because the records behind them do not connect to the one described above.

  • Spanish surname40K records spelled Millar5 spellings in the group

    Most recorded in Chile, Argentina, United States, Philippines

    Languages: Spanish, Portuguese

    Also written Millär, Millár

  • a separate surname3.7K records spelled Millar2 spellings in the group

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

    Also written Millár

52 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

Millar is also recorded in 5 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • In English, Occupational surname from Old English/Scots millere, 'miller'; first recorded as Henricus Molendinam in 1401.

    as a nameScottish Surnames

  • In English, A surname originating as an occupation, a variant of Miller.

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

  • In enm, alternative form of mylnere

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

  • In Swedish, indefinite plural of mille

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

  • In Galician, a thousand

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

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.

Over time

02.557.51020002010202010 · 2023

Show as table
Millar in NRS — Baby names Scotland full list (1974–present), United Kingdom, 1998–2024
Yearrecords
19983
20023
20046
20055
20064
20077
20086
20095
20117
20129
20138
20145
20157
20167
20179
20188
20198
20203
20213
20224
202310
20245

GB NRS — Baby names Scotland full list (1974–present)22 years between 1998–2024. One register's own figures, never a sum across registers: two registers counting the same people would double them.

Notable people with this name

1850190019502000Harold Robert Millar, b. 1869Ross Macdonald, b. 1915Margaret Millar, b. 1915Fergus Millar, b. 1935Mary Millar, b. 1936Ian Millar, b. 1947Miles Millar, b. 1967Mark Millar, b. 1969David Millar, b. 1977Liam Millar, b. 1999

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

Attested in 45 sources across 27 countries.

Official registers attesting Millar
CountryRegisterYearCountRank
US United StatesCensus Bureau — Surname Frequency 201020106.9K#5,086
US United StatesCensus Bureau — Surname Frequency 202020206.5K#5,218
US United StatesCensus Bureau — Surname Frequency 200020006.2K#5,204
AR ArgentinaRENAPER — Apellidos (person counts, national)747
ES SpainINE — Apellidos más frecuentes (Padrón Municipal)185#17,589
ES SpainINE — Padrón per-token widgets (current living counts, given + apellidos)185#17,512
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)74#79,169
NO NorwaySSB — Navnesøk (name-search service, living population)46#27,620
FI FinlandDVV — Nimipalvelu (Finnish name service, per-name lookup)45#30,020
CH SwitzerlandBFS — Familiennamen der Wohnbevölkerung (surnames)202436#23,866
SE SwedenSkatteverket — Sök hur många som har ett visst namn (living population)34#17,074
DK DenmarkDanmarks Statistik — Hvor mange hedder...? (living-population name counts)26#18,712

Reference works 5

  • The Oxford Dictionary of Family Names in Britain and Ireland
  • Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
  • Wikipedia surname tokens
  • Wikidata name items (native-script + romanized given/family names)
  • jeantosti.com — Dictionnaire des noms de famille de France et d'ailleurs (Jean Tosti)

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

Register rows as of the 2026-09-12 data build · 109 rows in the corpus for this spelling.

Frequently asked questions

How common is the name Millar?
We estimate roughly 1.3 million people bear Millar (counting its spellings and scripts) across 12 countries in our records.
In which country does Millar have the most bearers?
We estimate about 1.2 million people bear Millar in the United States, more than in any other country in our records, where it is most often spelled miller.
How common is Millar compared with other names?
In the United States, Millar is the 6th most common surname of 7,257,200 surnames recorded there.
What does the name Millar mean?
Recorded meaning: Scottish and Northern Irish variant of Miller.
Query this name via API
curl https://api.mondonomo.ai/api/v1/name-graph/millar

The same payload this page is built from: spellings and scripts, countries and languages, related names, and the registers that attest the form. Rate-limited for casual use. Bulk access and licensing.

About this data

measured from records inferred from the name graph machine-generated

Data snapshot . Figures are rebuilt periodically and will change.

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, “Millar” — the 6th most common surname in United States. Data snapshot 2026-09-12.

See how Millar parses inside a full name →