Cierra
given name · Latin script
Meaning, in English: A female given name from Irish of modern American usage, variant of Ciara or Sierra
Recorded as a female name· opposite-gender records fall within measured source noise
Cierra is a given name written in the Latin script, with more bearers in the United States than in any other country.
- USUnited States1 in 15K(measured from records)
- CACanada≈1 in 155K
- GBUnited Kingdom≈1 in 365K
carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). One hue, darker where it is more common; hover a country for its figure.
- United States (measured from records)
- Sources
- 378 (measured from records)
- 1 in 15K (inferred from the name graph)
22,464 people, 2020
Highest-authority source
United States
measured from records inferred from the name graph
Meaning & origin(measured from records)
A female given name from Irish of modern American usage, variant of Ciara or Sierra.
Sources 1
- kaikki.org Wiktionary extract (IPA + transliterations)
Attested in 1 language in the etymology graph.
How Cierra is read(measured from records)
Cierra is one spelling over 2 language communities, and the dictionaries record it differently in 2 of them. Each row is what a source recorded for that language, beside the share of this name’s records the language holds. No single row is the name’s meaning.
- English85%
A female given name from Irish of modern American usage, variant of Ciara or Sierra.
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
- Spanish6.3%
inflection of cerrar:
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
The share is ours — how much of this name’s records each language holds. The sense beside it is the source’s, quoted and credited, including where it names a gender. We do not publish a gender of our own per language: our records carry one figure for the spelling as a whole.
Where in the world(measured from records)
Cierra 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 | 22,464 | 1 in 15K | 22K | Cierra | 378 |
| CN China | ≈2,900 est. | ≈1 in 484K | — | Cierra | 5 |
| CA Canada | ≈240 est. | ≈1 in 155K | 1 | Cierra | 84 |
| GB United Kingdom | ≈180 est. | ≈1 in 365K | — | Cierra | 34 |
| IT Italy | ≈87 est. | ≈1 in 717K | — | Cierra | 10 |
22,464 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; Alberta Open Government — Frequency and Ranking of Baby Names by Year and Gender. 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)
- Cierra Ramirezb. 1995USAmerican actress and singer (born 1995)
- CeCe Hooksb. 1999USnot in their usual nameAmerican basketball player (born 1999)
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 21 sources across 12 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| US United States | Census Bureau — First Name Frequency 2020 by sex | 2020 | 22K | #1,493 |
| US United States | SSA — National Baby Names (1880–present) | 1998 | 1.7K | — |
| US United States | SSA — National Baby Names (1880–present) | 1997 | 1.7K | — |
| US United States | SSA — National Baby Names (1880–present) | 1996 | 1.6K | — |
| US United States | SSA — National Baby Names (1880–present) | 1995 | 1.6K | — |
| US United States | SSA — National Baby Names (1880–present) | 1999 | 1.6K | — |
| US United States | SSA — National Baby Names (1880–present) | 1994 | 1.4K | — |
| US United States | SSA — National Baby Names (1880–present) | 1993 | 1.4K | — |
| US United States | SSA — National Baby Names (1880–present) | 2000 | 1.4K | — |
| US United States | SSA — National Baby Names (1880–present) | 2001 | 1.4K | — |
| US United States | SSA — National Baby Names (1880–present) | 2025 | 63 | — |
| CA Canada | Statistics Canada — First names at birth by sex at birth (Table 17-10-0147-01) | 2005 | 50 | — |
Reference works 2
- Wikidata name items (native-script + romanized given/family names)
- Rymut, Słownik nazwisk współcześnie w Polsce używanych (10 vols, IJP PAN, Kraków 1992–1994) — every Polish surname in the PESEL register at the end of 1990, with bearer counts nationally and per voivodeship1990
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 Cierra mean, and where does it come from?
- A female given name from Irish of modern American usage, variant of Ciara or Sierra. Recorded by kaikki.org Wiktionary extract (IPA + transliterations).
- Is Cierra a male or female name?
- Cierra 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.
- What are other forms of the name Cierra?
- In the etymology graph, Ciara, Ciera and Cearra are forms of the same name in other languages.
- In which country does Cierra have the most bearers?
- In the United States, the national register counted about 22 thousand people named Cierra, more than in any other country we hold, where it is most often spelled cierra.
- Where is Cierra most common?
- Cierra is densest in the United States, where the national register counts about 1 in 15 thousand people carrying it.
- How common is the name Cierra?
- In the United States, the national register counted 22,464 people named Cierra in 2020, about 1 in 15 thousand residents.
What do you want to know about Cierra?
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/cierraThe 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, “Cierra”. Data snapshot 2026-10-10.