Brendan

given name · Latin script

Meaning: Old Irish name, from Brénainn; often linked to Celtic roots meaning 'prince' or 'descendant of Braonán'

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

/bɹɛndən/(machine-generated) pronunciation, model-generated

Brendan is a given name written in the Latin script, with more bearers in the United States than in any other country. In Ireland it is the 85th most common given name.

rarermore common
  • IEIreland≈1 in 872(inferred from the name graph)
  • AUAustralia≈1 in 1.1K
  • NLNetherlands1 in 27K

carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). Where a country counts another spelling of the name rather than Brendan itself, the figure is that spelling’s, and it is named. One hue, darker where it is more common; hover a country for its figure.

United States (measured from records)

642,620 named Brandon, 2020

#306 (measured from records)

of 15M given names

6 (measured from records)

recorded for this name

Sources
644 (measured from records)

Highest-authority source

≈1 in 872 (inferred from the name graph)

Ireland, est.

measured from records inferred from the name graph

Spellings & scripts(measured from records)

BrandonLatin(measured from records)
БрэндонCyrillic(measured from records)
ברנדןHebrew(measured from records)
브랜드Hangul(measured from records)
ΜπραντονGreek(measured from records)
ბრენდანGeorgian(measured from records)

Locally spelled Brandon in US United States, GB United Kingdom, CA Canada and 2 more.

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)

Old Irish name, from Brénainn; often linked to Celtic roots meaning 'prince' or 'descendant of Braonán'.

Sources 1

  • Le grand guide des prénoms (Enfant - Education)

Attested in 1 language in the etymology graph.

Where in the world(measured from records)

Brendan 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 Brendan is recorded, by country
CountryMost common spellingSources
US United States#118642,620as Brandon1 in 518641KBrandon644
GB United Kingdom#279≈25,000 est.≈1 in 2.6K7Brandon287
CA Canada#209≈24,000 est.≈1 in 1.6K5Brandon326
AU Australia#144≈24,000 est.≈1 in 1.1K103Brendan295
ZA South Africa#267≈18,000 est.≈1 in 3.1K—Brandon139
CR Costa Rica—6,539as Brandon1 in 7806.5K—3
IE Ireland#85≈5,900 est.≈1 in 87225Brendan173
NL Netherlands—6491 in 27K5.3KBrandon107

642,620 people counted by Census Bureau — First Name Frequency 2020 by sex, 2020. 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 — First Name Frequency 2020 by sex; NRS — Baby names Scotland full list (1974–present); NSW BDM — Popular baby names (1952–present); Alberta Open Government — Frequency and Ranking of Baby Names by Year and Gender; CSO — Irish Babies Names (1998–present); TSE — electoral roll (padrón) names; Meertens NVB — Nederlandse Voornamenbank (all-time BRP bearer counts, 2018); CBG Familienamenbank — Dutch surname bearer counts (GBA/BRP 2007). 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)

Brendan is also recorded as 4 other names, grouped separately because the records behind them do not connect to the one described above.

  • Spanish given name10 spellings in the group

    Most recorded in United States, United Kingdom, Spain, Brazil

    Languages: Spanish, Portuguese, Italian

    Also written Bréndan, Brendañ, Brendån, Brêñdåñ, Brendán

  • Indonesian given name3 spellings in the group

    Most recorded in Malaysia, United States, Indonesia, United Kingdom

    Languages: Indonesian, Malay

    Also written Brendán

  • Hungarian given name4 spellings in the group

    Most recorded in United States, Hungary, United Kingdom, Ireland

    Languages: Hungarian, Finnish, Estonian

    Also written Brendán

  • Thai given name10 spellings in the group

    Most recorded in United States, Thailand, United Kingdom, Ireland

    Languages: Thai, Lao

    Also written เบรนแดน, เบรนดัน, เบร็นดัน, เบร็นแดน, Brendån

57 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)

Brendan is also recorded in 3 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • In Irish, ‘prince’; an early Irish name associated with St Brendan of Birr and St Brendan the Navigator.

    as a nameIrish first names

  • In French, Origine celtique, signifie « corbeau ».

    as a nameLe grand guide des prénoms (Enfant - Education)

  • Irish: from the old Irish personal name Bréanainn , derived from a Celtic element meaning ‘prince’. This was the name of two 6th-century Irish saints, Brendan the Voyager and Brendan of Birr. According to legend, the former was the first European to set foot on North American soil. The modern Irish Gaelic form Breandán and the Anglicized Brendan are based on the medieval Latin form Bredanus .

    as a word

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)

1850190019502000James Connolly, b. 1868Brendan Behan, b. 1923Jim Bolger, b. 1935James Patterson, b. 1947Pierce Brosnan, b. 1953Brendan Gleeson, b. 1955Brendan Eich, b. 1961Brendan Fraser, b. 1968Brendan Rodgers, b. 1973Brendan Cowell, b. 1976

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)

InformalHi Brendan,

A formal English salutation is built on the surname, so it needs a full name — on its own, a first name only supports the informal form.

Evidence(measured from records)

Attested in 72 sources across 42 countries.

Reference works 3

  • Dictionary of American Family Names
  • 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

Is Brendan a male or female name?
Brendan is a male name in our records. Opposite-gender entries fall within the cross-gender noise we measure in the source data, so we don't report them as usage.
What does the name Brendan mean, and where does it come from?
Old Irish name, from Brénainn; often linked to Celtic roots meaning 'prince' or 'descendant of Braonán'. Recorded by Le grand guide des prénoms (Enfant - Education).
In which country does Brendan have the most bearers?
In the United States, the national register counted about 643 thousand people named Brandon, more than in any other country we hold.
How common is the name Brendan?
In the Netherlands, the national register counted 649 people named Brendan, about 1 in 27 thousand residents.
How common is Brendan compared with other names?
In the United States, Brendan is the 118th most common given name of 2,815,431 given names recorded there.
What are other forms of the name Brendan?
In the etymology graph, Brendon, Brenden and Breandán are forms of the same name in other languages.
How do you pronounce Brendan?
A machine transcription gives /bɹɛndən/ (IPA) for English.

What do you want to know about Brendan?

Nobody replies to these one by one, but what readers ask decides what these pages answer next.

Please leave out anyone's personal details (see Privacy).

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

The 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, “Brendan” — the 118th most common given name in United States. Data snapshot 2026-10-10.

See how Brendan parses inside a full name →