Keiron
given name · Latin script
Recorded as a male name· opposite-gender records fall within measured source noise
/kɪɹən/(machine-generated) pronunciation, model-generated
Keiron is a given name written in the Latin script, with more bearers in the United States than in any other country.
- GYGuyana1 in 14K(measured from records)
- CRCosta Rica1 in 176K
- USUnited States1 in 746K
carrying the name, as counted by each country's national register. One hue, darker where it is more common; hover a country for its figure.
- United States (measured from records)
- Sources
- 26 (measured from records)
- 1 in 14K (inferred from the name graph)
446 people, 2020
Highest-authority source
Guyana
measured from records inferred from the name graph
Meaning & origin
No verified etymology recorded for this name yet — the entries below are drawn from usage statistics and the name graph.
Where in the world(measured from records)
Keiron 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.
| Country | Most common spelling | Sources | |||
|---|---|---|---|---|---|
| US United States | 446 | 1 in 746K | 426 | Keiron | 8 |
| GY Guyana | 55 | 1 in 14K | 55 | — | — |
| CR Costa Rica | 29 | 1 in 176K | 29 | — | — |
| SE Sweden | 11 | 1 in 928K | 11 | — | — |
| PL Poland | 2 | 1 in 19M | 2 | — | — |
446 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; Guyana — Official List of Electors July 2025; TSE — electoral roll (padrón) names; Skatteverket — Sök hur många som har ett visst namn (living population); dane.gov.pl — PESEL given names (first + second name position, 2026-01-20); dane.gov.pl — PESEL living persons (names). 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).
Notable people with this name(measured from records)
- Keiron Reardonb. 1900USAmerican politician
- Jack O'Connellb. 1902AUnot in their usual nameAustralian rules footballer (1902-1975)
- Keiron Bigbyb. 1966USAmerican football and basketball player
- Keiron Selfb. 1971GBWelsh actor and writer
- Keiron Cunninghamb. 1976GBEnglish rugby league footballer and coach
- Keiron Jenkinsb. 1987GBrugby player
- Keiron Stewartb. 1989JMJamaican athletics competitor
- Byron Buxtonb. 1993USnot in their usual nameAmerican baseball player (born 1993)
- Keiron Assirattib. 1997GBWelsh rugby union player
- Keiron O'LoughlinGBEnglish rugby league footballer
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)
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 23 sources across 17 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| US United States | Census Bureau — First Name Frequency 2020 by sex | 2020 | 426 | #22,349 |
| GY Guyana | Guyana — Official List of Electors July 2025 | 2025 | 55 | #539 |
| CR Costa Rica | TSE — electoral roll (padrón) names | — | 29 | #4,671 |
| US United States | Census Bureau — First Name Frequency 2020 by sex | 2020 | 20 | #22,349 |
| US United States | SSA — National Baby Names (1880–present) | 2011 | 18 | — |
| US United States | SSA — National Baby Names (1880–present) | 2007 | 18 | — |
| US United States | SSA — National Baby Names (1880–present) | 1990 | 17 | — |
| US United States | SSA — National Baby Names (1880–present) | 1996 | 16 | — |
| US United States | SSA — National Baby Names (1880–present) | 2003 | 15 | — |
| US United States | SSA — National Baby Names (1880–present) | 2000 | 15 | — |
| US United States | SSA — National Baby Names (1880–present) | 1997 | 15 | — |
| US United States | SSA — National Baby Names (1880–present) | 2004 | 14 | — |
Reference works 1
- 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
- How do you pronounce Keiron?
- A machine transcription gives /kɪɹən/ (IPA) for English.
- Is Keiron a male or female name?
- Keiron 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.
- In which country does Keiron have the most bearers?
- In the United States, the national register counted about 446 people named Keiron, more than in any other country we hold, where it is most often spelled keiron.
- Where is Keiron most common?
- Measured as a share of residents rather than as a count, Keiron is densest in Guyana — about 1 in 14 thousand people — even though United States holds more of our records for it.
- How common is the name Keiron?
- In the United States, the national register counted 446 people named Keiron in 2020, about 1 in 746 thousand residents.
What do you want to know about Keiron?
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/keironThe 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, “Keiron”. Data snapshot 2026-10-10.