Ciaran
given name · English · Latin script
Recorded as a male name· opposite-gender records fall within measured source noise
Ciaran is a given name, most frequently recorded in the United Kingdom. In Ireland it is the 76th most common given name. It appears chiefly in English and Spanish, written in the Latin script. Recorded meaning: Irish Gaelic name meaning 'little dark one', from ciar 'dark'.
- IEIreland1 in 562◐
- GBUnited Kingdom1 in 12K
- AUAustralia1 in 25K
carrying the name, one hue, darker where it is more common. Hover a country for its figure.
- ≈2.3K ●
- Sources
- 250 ●
- 1 in 158K ◐
across 9 countries
28K records
Official registry-verified
United States
Spellings & scripts●
Locally spelled Ciarán in SE Sweden.
Meaning & origin●
Irish Gaelic name meaning 'little dark one', from ciar 'dark'.
Sources 1
- Le grand guide des prénoms (Enfant - Education)
Attested across 2 languages in the etymology graph.
Where in the world●
Sorted by bearers counted by national registers, records where none counts.
| Country | Most common spelling | Sources | |||||
|---|---|---|---|---|---|---|---|
| GB United Kingdom | #847 | 17,245 | 9.4K rec. | — | 22 | Ciaran | 173 |
| IE Ireland | #76 | 16,581 | 5.3K rec. | — | 89 | Ciaran | 138 |
| AU Australia | — | 4,649 | 4.1K rec. | — | 3 | Ciaran | 124 |
| US United States | — | 2,111 | 7.6K rec. | 1 in 158K | 2.1K | Ciaran | 250 |
| CA Canada | — | 930 | 350 rec. | — | 2 | Ciaran | 67 |
| DE Germany | — | 397 | 353 rec. | — | listed | Ciaran | 53 |
| NZ New Zealand | — | 176 | 107 rec. | — | 10 | Ciaran | 41 |
| BR Brazil | — | 173 | 173 rec. | — | — | Ciaran | 1 |
| ZA South Africa | — | 117 | 99 rec. | — | — | Ciaran | 26 |
| NO Norway | — | 68 | 14 rec. | — | 66 | Ciaran | 10 |
| NL Netherlands | — | 67 | 107 rec. | 1 in 258K | 67 | Ciaran | 31 |
| TH Thailand | — | 42 | 19 rec. | — | — | Ciaran | 13 |
Country figures for a list of names, at full precision, are available under licence rather than by scraping this table. How that works.
Languages●
- English46K85%
- Spanish1K2%
- French8802%
- German8101%
- Portuguese7601%
Show as table
| Name | Records | Note |
|---|---|---|
| English | 45,851 | 85% |
| Spanish | 1,032 | 2% |
| French | 880 | 2% |
| German | 810 | 1% |
| Portuguese | 760 | 1% |
Language is read off each record's context, not declared by the bearer; a share is of all records for this spelling.
Other recorded senses●
Ciaran 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.
Irish Gaelic name, pronounced ‘keea-rawn’ and often Anglicized as Kieran. It was originally a byname, a diminutive form of ciar ‘black’. It was borne by two
as a nameA concise dictionary of first names
In French, Origine irlandaise, « aux cheveux noirs ».
as a nameLe grand guide des prénoms (Enfant - Education)
In Spanish, third-person plural imperfect subjunctive of ciar
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●
Show as table
| Year | records |
|---|---|
| 1959 | 6 |
| 1968 | 5 |
| 1969 | 5 |
| 1971 | 7 |
| 1977 | 5 |
| 1979 | 7 |
| 1982 | 5 |
| 1984 | 7 |
| 1986 | 11 |
| 1987 | 12 |
| 1988 | 11 |
| 1989 | 16 |
| 1990 | 8 |
| 1991 | 17 |
| 1992 | 17 |
| 1993 | 26 |
| 1994 | 38 |
| 1995 | 27 |
| 1996 | 36 |
| 1997 | 41 |
| 1998 | 48 |
| 1999 | 45 |
| 2000 | 41 |
| 2001 | 49 |
| 2002 | 47 |
| 2003 | 61 |
| 2004 | 65 |
| 2005 | 60 |
| 2006 | 63 |
| 2007 | 70 |
| 2008 | 79 |
| 2009 | 74 |
| 2010 | 62 |
| 2011 | 78 |
| 2012 | 61 |
| 2013 | 81 |
| 2014 | 83 |
| 2015 | 74 |
| 2016 | 67 |
| 2017 | 60 |
| 2018 | 61 |
| 2019 | 61 |
| 2020 | 69 |
| 2021 | 71 |
| 2022 | 83 |
| 2023 | 82 |
| 2024 | 93 |
| 2025 | 105 |
US SSA — National Baby Names (1880–present) — 48 years between 1959–2025. One register's own figures, never a sum across registers: two registers counting the same people would double them.
Notable people with this name●
- Ciaran McKeownb. 1943GBjournalist (1943-2019)
- Ciaran Maddenb. 1947GBBritish actress
- Ciaran Carsonb. 1948GBIrish poet (1948-2019)
- Ciaran O'Learyb. 1973IEIrish poker player
- Ciaran Hopeb. 1974IEIrish composer
- Ciaran Foyb. 1979IEIrish film director and screenwriter
- Ciaran Donnellyb. 1984GBEnglish footballer (born 1984)
- Ciarán Joyceb. 1987GBBritish actor
- Ciaran Clarkb. 1989GBassociation football player
- Ciaran Chambersb. 1994GBbadminton player
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 38 sources across 21 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| US United States | Census Bureau — First Name Frequency 2020 by sex | 2020 | 2.1K | #6,993 |
| US United States | Census Bureau — First Name Frequency 2020 by sex | 2020 | 118 | #6,993 |
| US United States | SSA — National Baby Names (1880–present) | 2025 | 105 | — |
| IE Ireland | CSO — Irish Babies Names (1998–present) | 2017 | 89 | #78 |
| NL Netherlands | Meertens NVB — Nederlandse Voornamenbank (all-time BRP bearer counts, 2018) | — | 67 | #5,621 |
| NO Norway | SSB — Navnesøk (name-search service, living population) | — | 66 | #10,056 |
| FI Finland | DVV — Nimipalvelu (Finnish name service, per-name lookup) | — | 50 | #8,083 |
| ES Spain | INE — Padrón per-token widgets (current living counts, given + apellidos) | — | 41 | #32,893 |
| SE Sweden | Skatteverket — Sök hur många som har ett visst namn (living population) | — | 38 | #16,343 |
| ES Spain | INE — Apellidos más frecuentes (Padrón Municipal) | — | 30 | #63,106 |
| ES Spain | INE — Nombres más frecuentes (Padrón Municipal) | — | 30 | #19,313 |
| ES Spain | INE — Padrón per-token widgets (current living counts, given + apellidos) | — | 30 | #62,916 |
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 2026-09-12 data build · 282 rows in the corpus for this spelling.
Frequently asked questions
- How common is the name Ciaran?
- We estimate roughly 2.3 thousand people bear Ciaran (counting its spellings and scripts) across 9 countries in our records.
- In which country does Ciaran have the most bearers?
- Ciaran is most frequently recorded in the United Kingdom, where it is most often spelled ciaran.
- How common is Ciaran compared with other names?
- In the United Kingdom, Ciaran is the 847th most common given name of 369,273 given names recorded there.
- Is Ciaran a male or female name?
- Ciaran 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 Ciaran mean?
- Recorded meaning: Irish Gaelic name meaning 'little dark one', from ciar 'dark'.
Query this name via API
curl https://api.mondonomo.ai/api/v1/name-graph/ciaranThe 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
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, “Ciaran” — the 847th most common given name in United Kingdom. Data snapshot 2026-09-12.