Conaghan

surname · Latin script

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

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

Conaghan is a surname written in the Latin script, most frequently recorded in the United States. Recorded meaning: Main GB Location (1881): Lanarks and Renfrews. from Ó Connacháin, a variant of Ó Connagáin, see Cunningham .

rarermore common
  • AUAustralia
  • GBUnited Kingdom
  • USUnited States

Where the name is found, darker where our sources hold more of it. No national register counts its bearers anywhere we hold data, so the map carries no figures. One hue, darker where it is more common; hover a country for its figure.

Meaning & origin(measured from records)

Main GB Location (1881): Lanarks and Renfrews. from Ó Connacháin, a variant of Ó Connagáin, see Cunningham .

Sources 1

  • The Oxford Dictionary of Family Names in Britain and Ireland

Where in the world(measured from records)

Recorded in:

No national register we accept counts this name’s bearers, so the page lists where it is found and publishes no figure.

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

Notable people with this name(measured from records)

1920194019601980Hugh Conaghan, b. 1926Michael Conaghan, b. 1944Pat Conaghan, b. 1971Brian Conaghan, b. 1971Mark Conaghan, b. 1975

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)

FormalDear Conaghan,
InformalHello,

Evidence(measured from records)

Attested in 6 sources across 1 country.

Official registers attesting Conaghan
CountryRegisterYearCountRank
US United StatesCensus Bureau — Surname Frequency 20202020329#65,168
US United StatesCensus Bureau — Surname Frequency 20102010276#70,833
US United StatesCensus Bureau — Surname Frequency 20002000226#78,549
US United Stateswru Name Dictionary — US surnames, Census 2010 subset (Khanna et al.)———

Reference works 2

  • The Oxford Dictionary of Family Names in Britain and Ireland
  • 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 Conaghan mean, and where does it come from?
Main GB Location (1881): Lanarks and Renfrews. from Ó Connacháin, a variant of Ó Connagáin, see Cunningham . Recorded by The Oxford Dictionary of Family Names in Britain and Ireland.
How do you pronounce Conaghan?
A machine transcription gives /kɑnəɡən/ (IPA) for English.
In which country does Conaghan have the most bearers?
Conaghan is most frequently recorded in the United States.

What do you want to know about Conaghan?

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

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

See how Conaghan parses inside a full name →