Gahan
surname · Latin script
Meaning: From Gaelic Mac Eachdin or O Gaoithm, personal names meaning ‘little horse’ or ‘little wise person’
(measured from records)Officially recorded in 13 countries · latest register: Census Bureau, 2020
/ˈɡæhən/(machine-generated) pronunciation, model-generated
Gahan is a surname written in the Latin script, most frequently recorded in the United States.
Spellings & scripts
(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)From Gaelic Mac Eachdin or O Gaoithm, personal names meaning ‘little horse’ or ‘little wise person’.
Cited for this meaning 1
- Encyclopedia of surnames [the complete companion to tracing your names history]
Attested in 1 language in the etymology graph.
Where in the world
(measured from records)Gahan counted together with the spellings and other-language forms grouped with it. Where a register counted another spelling, the row names it.
| Country | Most common spelling | ||
|---|---|---|---|
| US United States | — | 1.2K | — |
| IN India | — | 137 | — |
| AR Argentina | — | 84 | — |
| ES Spain | — | 19 | — |
| UY Uruguay | — | 19 | — |
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 2020; Instate — India surnames (clean spellings) from electoral rolls; RENAPER — Apellidos (person counts, national); INE — Padrón per-token widgets (current living counts, given + apellidos); INE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public). 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)Gahan 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.
patr. from the personal name Eachan, a dim. of each horse; cf. Keogh. 2. Anglicized form of Gael. Mac Gaoithin, patr. from the personal name Gaiothin, a dim. of gaoth wind. This personal name may have been in origin a short form of Maolghaoithe, with the first element maol chief, leader. Vars. (of 1): Gagan, Guihan, Gaughan, Geghan, McGahan, Magahan, Magann.
as a nameA dictionary of surnames
Habitation name: Pol.: Gajewski. patr. from the personal name Eacbdn, a dim. of each horse; cf. Keogh. 2. Anglicized form of Gael. Mac Gaoithin, patr. from the personal name Gaiothiti, a dim. of gaoth wind. This personal name may have been in origin a Galasby see Gillespie
as a nameThe Oxford Names Companion - The definitive guide to Surnames, First Names, and Place Names of the British Isles
In English, Dave, British rock star
as a namePronouncing Dictionary of Proper Names
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)- Charles Joseph Gahanb. 1862IEIrish entomologist
- John Harvey Gahanb. 1888CACanadian musician (1888-1958)
- Muriel Gahanb. 1897IEIrish activist
- Graeme Gahanb. 1942AUAustralian rules footballer and coach (1942–2018)
- Gordon Gahanb. 1945USphotographer (1945-1984)
- David Gahanb. 1962GBEnglish singer
- Anna Blomberg-Gahanb. 1977PLPolish composer
- Tracy Gahanb. 1980USAmerican basketball player (born 1980)
- Stella Roseb. 1999USnot in their usual nameAmerican singer-songwriter
- John GahanUScollege basketball player (1969–1969) Yale
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)25 registers and reference works attest this spelling, across 13 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| US United States | Census Bureau — Surname Frequency 2020 | 2020 | 1.2K | #21,812 |
| US United States | Census Bureau — Surname Frequency 2000 | 2000 | 1.1K | #21,605 |
| US United States | Census Bureau — Surname Frequency 2010 | 2010 | 1.1K | #23,432 |
| IN India | Instate — India surnames by state (real counts) from electoral rolls | — | 184 | #4,008 |
| IN India | Instate — India surnames (clean spellings) from electoral rolls | — | 137 | #23,012 |
| AR Argentina | RENAPER — Apellidos (person counts, national) | — | 84 | — |
| ES Spain | INE — Padrón per-token widgets (current living counts, given + apellidos) | — | 19 | #86,409 |
| UY Uruguay | INE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public) | — | 19 | — |
| 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
- What does the name Gahan mean, and where does it come from?
- From Gaelic Mac Eachdin or O Gaoithm, personal names meaning ‘little horse’ or ‘little wise person’. Recorded by Encyclopedia of surnames [the complete companion to tracing your names history].
- How do you pronounce Gahan?
- A machine transcription gives /ˈɡæhən/ (IPA) for English.
- In which country does Gahan have the most bearers?
- Gahan is most frequently recorded in the United States.
What do you want to know about Gahan?
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/gahanThe 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, “Gahan”. Data snapshot 2026-10-13.