Agúera

surname · Latin script

Agúera is a surname written in the Latin script, with more bearers in Spain than in any other country.

rarermore common
  • ESSpain1 in 12K(measured from records)
  • ARArgentina1 in 69K
  • FRFrance≈1 in 101K

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.

Spain (measured from records)

4,181 people

Record sources
139 (measured from records)

corpus datasets behind its best-documented spelling

strongest: highest-authority source

1 in 12K (inferred from the name graph)

Spain

measured from records inferred from the name graph

Name dossier (print, CSV)

Spellings & scripts

(measured from records)

2 other spellings are counted as the same name:

Locally spelled Aguera in ES Spain, AR Argentina, FR France and 2 more and Agüera in UY Uruguay.

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

No verified etymology recorded for this name yet — the entries below are drawn from usage statistics and the name graph.

Attested across 6 languages in the etymology graph.

Where in the world

(measured from records)

Agúera 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.

Where Agúera is recorded, by country
CountryMost common spellingSources
ES Spain#9404,1811 in 12K4.2KAguera103
BR Brazil—8051 in 263K805Aguera2
FR France—≈670 est.≈1 in 101K70Aguera139
AR Argentina—6591 in 69K659Aguera37
US United States—≈130 est.≈1 in 2.6MlistedAguera70
UY Uruguay—181 in 188K18Agüera3

4,181 people counted by INE — Padrón per-token widgets (current living counts, given + apellidos). 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: INE — Padrón per-token widgets (current living counts, given + apellidos); INE — Apellidos más frecuentes (Padrón Municipal); RENAPER — Apellidos (person counts, national); INSEE — Fichier des noms de famille (1891–2000); IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname); 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 names spelled this way

(inferred from the name graph)

Agúera is also recorded as another name, grouped separately because the records behind them do not connect to the one described above.

  • Portuguese surname4 spellings in the group

    Most recorded in Brazil, Spain, United States, Portugal

    Also written Aguera, Agüera, Aguéra

Grouping is the name graph's, not a register's: two spellings join a group when the evidence links them, so a group is a claim about the records rather than about the people.

Evidence

(measured from records)

No register attests this spelling yet

None of the official registers or reference works in our corpus lists Agúera under this spelling. The statistics on this page rest on person records, and the related names are inferred from the name graph.

Frequently asked questions

In which country does Agúera have the most bearers?
In Spain, the national register counted about 4.2 thousand people named Agúera, more than in any other country we hold, where it is most often spelled aguera.
Where is Agúera most common?
Agúera is densest in Spain, where the national register counts about 1 in 12 thousand people carrying it.
How common is the name Agúera?
In Spain, the national register counted 4,181 people named Agúera, about 1 in 12 thousand residents.
How common is Agúera compared with other names?
In Spain, Agúera is the 940th most common surname of 395,154 surnames recorded there.

What do you want to know about Agúera?

Nobody replies to these one by one, but what readers ask decides what these pages answer next.

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Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/ag%C3%BAera

The 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, “Agúera” — the 940th most common surname in Spain. Data snapshot 2026-10-13.

See how Agúera parses inside a full name →