Katie
given name · Latin script
Recorded as a female name· opposite-gender records fall within measured source noise
Katie is a given name written in the Latin script, with more bearers in China than in any other country. Recorded meaning: A diminutive of the female given name Catherine or any of its variant spellings.
- GBUnited Kingdom≈1 in 867(inferred from the name graph)
- AUAustralia≈1 in 1K
- IEIreland≈1 in 1.1K
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 Katie 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.
- China (inferred from the name graph)
- #619 (measured from records)
- 6 (measured from records)
- Sources
- 606 (measured from records)
- ≈1 in 867 (inferred from the name graph)
≈350,000 people, est.
of 15M given names
recorded for this name
Highest-authority source
United Kingdom, est.
measured from records inferred from the name graph
Spellings & scripts(measured from records)
One other spelling is counted as the same name:
Locally spelled Kätÿ in EC Ecuador and Katy in CN China.
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)
A diminutive of the female given name Catherine or any of its variant spellings.
Sources 1
- kaikki.org Wiktionary extract (IPA + transliterations)
Attested across 15 languages in the etymology graph.
Where in the world(measured from records)
Katie 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 | ||||
|---|---|---|---|---|---|---|
| CN China | — | ≈350,000 est. | ≈1 in 4K | — | Katy | 53 |
| US United States | #272 | 215,039 | 1 in 1.5K | 215K | Katie | 606 |
| GB United Kingdom | #156 | ≈76,000 est. | ≈1 in 867 | 36 | Katie | 356 |
| AU Australia | #198 | ≈25,000 est. | ≈1 in 1K | 93 | Katie | 265 |
| CA Canada | #290 | ≈20,000 est. | ≈1 in 1.8K | 9 | Katie | 281 |
| EC Ecuador | — | 12,251as Katty | 1 in 1.4K | 12K | Kätÿ | 28 |
| IE Ireland | #133 | ≈4,900 est. | ≈1 in 1.1K | 204 | Katie | 145 |
| LV Latvia | — | 1,560as Kate | 1 in 1.2K | 1.6K | — | 11 |
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; NISRA — Baby names Northern Ireland full list (1997–present); NSW BDM — Popular baby names (1952–present); Alberta Open Government — Frequency and Ranking of Baby Names by Year and Gender; INEC — civil registry names; CSO — Irish Babies Names (1998–present); PMLP — Personu vārdi (given names in population register); PMLP — Personvārdu meklētājs (per-name population-register lookup). 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)
Katie is also recorded in 2 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.
Variant spelling of Katy.
as a nameA concise dictionary of first names
English: pet form of KATE , with the hypocoristic suffix - ie . Variant: Katy. Cognate: Scottish Gaelic: Ceiteag .
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)
- Katie Couricb. 1957USAmerican journalist, presenter, producer, and author
- Katie Finneranb. 1971USAmerican actress
- Katie Aseltonb. 1978USAmerican actress
- Katie McGrathb. 1983IEIrish actress
- Katie Meluab. 1984GEEnglish-Georgian singer and songwriter
- Katie Cassidyb. 1986USAmerican actress and singer (born 1986)
- Katie Leungb. 1987GBScottish actress
- Katie Findlayb. 1990CACanadian actress
- Katie Ledeckyb. 1997USAmerican Olympic swimmer
- Katie Douglasb. 1998CACanadian actress
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(measured from records)
Attested in 76 sources across 42 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| US United States | Census Bureau — First Name Frequency 2020 by sex | 2020 | 215K | #260 |
| US United States | SSA — National Baby Names (1880–present) | 2025 | 447 | — |
| US United States | Census Bureau — First Name Frequency 2020 by sex | 2020 | 284 | #260 |
| IE Ireland | CSO — Irish Babies Names (1998–present) | 2019 | 192 | #27 |
| AU Australia | NSW BDM — Popular baby names (1952–present) | 2009 | 83 | #92 |
| AU Australia | QLD BDM — Top 100 Baby Names Queensland (1960–present) | 2011 | 51 | — |
| CA Canada | Statistics Canada — First names at birth by sex at birth (Table 17-10-0147-01) | 2024 | 47 | — |
| GB United Kingdom | NISRA — Baby names Northern Ireland full list (1997–present) | 2025 | 36 | #52 |
| GB United Kingdom | NRS — Baby names Scotland full list (1974–present) | 2024 | 34 | #131 |
| CA Canada | Alberta Open Government — Frequency and Ranking of Baby Names by Year and Gender | 2024 | 9 | #474 |
| AU Australia | Australian national given names (aggregated state BDM) | 2016 | 7 | — |
| AU Australia | Australian national given names (aggregated state BDM) | 2017 | 6 | — |
Reference works 3
- Nişanyan Adlar (Turkish given-name national-registry frequency)
- 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
- What are other forms of the name Katie?
- In the etymology graph, Karen, Catherine and Tina are forms of the same name in other languages; it is recorded as a short form of Kathy and Kathryn.
- What does the name Katie mean, and where does it come from?
- A diminutive of the female given name Catherine or any of its variant spellings. Recorded by kaikki.org Wiktionary extract (IPA + transliterations).
- Is Katie a male or female name?
- Katie is a female 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 Katie have the most bearers?
- Mondonomo estimates about 345 thousand people named Katie in China, more than in any other country we hold, where it is most often spelled katy.
- How common is the name Katie?
- In the United States, the national register counted 215,039 people named Katie in 2020, about 1 in 1.5 thousand residents.
- How common is Katie compared with other names?
- In Ireland, Katie is the 133rd most common given name of 14,976 given names recorded there.
What do you want to know about Katie?
Nobody replies to these one by one, but what readers ask decides what these pages answer next.
Query this name via API
curl https://api.mondonomo.ai/api/v1/name-graph/katieThe 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; a free API key gives 1,000 requests a day, and bulk access is licensed separately.
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, “Katie” — the 133rd most common given name in Ireland. Data snapshot 2026-10-10.