SImoes

surname · Latin script

Recorded as a male name· opposite-gender records fall within measured source noise

SImoes is a surname written in the Latin script, with more bearers in Brazil than in any other country. In Portugal it is the 53rd most common surname.

rarermore common
  • PTPortugal≈1 in 670(inferred from the name graph)
  • BRBrazil≈1 in 1.7K
  • USUnited States1 in 151K

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.

Brazil (inferred from the name graph)

≈120,000 people, est.

Sources
272 (measured from records)

Highest-authority source

≈1 in 670 (inferred from the name graph)

Portugal, est.

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.

Attested across 16 languages in the etymology graph.

Where in the world(measured from records)

SImoes 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 SImoes is recorded, by country
CountryMost common spellingSources
BR Brazil#142≈120,000 est.≈1 in 1.7K212SImoes188
PT Portugal#53≈15,000 est.≈1 in 670—SImoes153
FR France—≈4,600 est.≈1 in 15K506SImoes5
AO Angola#108≈3,700 est.≈1 in 8.7K—SImoes19
US United States—2,2031 in 151K2.3KSImoes272
CH Switzerland#3688271 in 10K827SImoes58
UY Uruguay—5421 in 6.3K542——

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: Brasil.IO genero-nomes (IBGE Censo 2010 mirror, CC-BY-SA); Census Bureau — Surname Frequency 2010; Census Bureau — Surname Frequency 2020; BFS — Familiennamen der Wohnbevölkerung (surnames); INE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public); INSEE — Fichier des noms de famille (1891–2000). 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)

SImoes is also recorded as 5 other names, grouped separately because the records behind them do not connect to the one described above.

  • Hindi surname9 spellings in the group

    Most recorded in India, United States, United Kingdom, Switzerland

    Languages: Hindi, Urdu

    Also written Simões, Simőes, Simoës, Simóes, Simöes

  • a separate name11 spellings in the group

    Also written Simöes, Simõ̃es, Simōes, Simoès, Simǒes

  • a separate name2 spellings in the group

    Also written Simões

  • Norwegian surname14 spellings in the group

    Most recorded in Denmark, United States, Norway, United Kingdom

    Languages: Norwegian, Danish, Swedish

    Also written Simões, Simöes, Simőes

  • Russian surname10 spellings in the group

    Most recorded in United States, Russia

    Languages: Russian, Ukrainian

    Also written Simões, Симоес, Симоинш, Simőes, Simôes

49 further groups record this spelling and are not listed here.

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.

Notable people with this name(measured from records)

19201940196019802000Frank Simoes, b. 1937Erika Ender, b. 1974Martine Simoes, b. 1979Paula Simoes Rodriguez, b. 1982Joana Simoes, b. 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 32 sources across 19 countries.

Reference works 3

  • The Oxford Dictionary of Family Names in Britain and Ireland
  • Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
  • 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

In which country does SImoes have the most bearers?
Mondonomo estimates about 121 thousand people named SImoes in Brazil, more than in any other country we hold, where it is most often spelled SImoes.
How common is the name SImoes?
In the United States, the national register counted 2,203 people named SImoes in 2010, about 1 in 151 thousand residents.
How common is SImoes compared with other names?
In Brazil, SImoes is the 142nd most common surname of 424,864 surnames recorded there.

What do you want to know about SImoes?

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

The same 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), 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, “SImoes” — the 142nd most common surname in Brazil. Data snapshot 2026-10-10.

See how SImoes parses inside a full name →