Isidora

given name · Spanish · Latin script

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

Isidora is a given name, with more bearers in Brazil than in any other country. It appears chiefly in Spanish and Portuguese, written in the Latin script. Recorded meaning: Feminine form of jIsidore.

rarermore common
  • CLChile1 in 806
  • BRBrazil1 in 1K
  • NINicaragua1 in 4.6K

carrying the name, one hue, darker where it is more common. Hover a country for its figure.

≈217K

across 12 countries

2

recorded for this name

Sources
124

120K records

Official registry-verified

1 in 1.0K

Brazil

Spellings & scripts

IsidoraLatin · Spanish260K records
ΙσιδωραGreek · Greek19 records

Spellings marked ● are how people bearing the name write it in our records; ○ marks a model's transliteration. Click a spelling to open its page.

Meaning & origin

Feminine form of jIsidore. This name was little used in the Middle Ages, but has recently become modestly popular. Pet forms: Izzy, Izzie.

Sources 1

  • A concise dictionary of first names

Attested across 16 languages in the etymology graph.

Where in the world

Sorted by bearers counted by national registers, records where none counts.

Where Isidora is recorded, by country
CountryMost common spellingSources
BR Brazil207,101537 rec.1 in 1K207KIsidora32
CL Chile#159111,7147.8K rec.1.7KIsidora116
AR Argentina#80046,70235K rec.43Isidora42
PE Peru#65242,45738K rec.Isidora36
MX Mexico15,32413K rec.74Isidora62
VE Venezuela8,3334.8K rec.1.6KIsidora14
PY Paraguay#2906,4373.1K rec.Isidora16
ES Spain4,5712.4K rec.1 in 11K5KIsidora74
US United States3,3793.5K rec.1 in 98K3.4KIsidora124
NI Nicaragua#2033,2433.2K rec.Isidora10
PH Philippines2,1982.1K rec.Isidora19
SE Sweden7303 rec.1 in 14K7304

Roughly 207K people in Brazil bear this name (about 1 in 1K). Estimates project the name's share of our records onto national population, so each is only as good as the record base beside it — the Basis column gives that base; rows marked rest on fewer records than the estimate itself and are order-of-magnitude at best.

Country figures for a list of names, at full precision, are available under licence rather than by scraping this table. How that works.

Languages

  • Spanish260K86%
  • Portuguese11K3%
  • English8.2K3%
  • Catalan4.6K2%
  • Croatian1.5K1%
Show as table
Languages in which the name is recorded
NameRecordsNote
Spanish259,59686%
Portuguese10,5363%
English8,1693%
Catalan4,5722%
Croatian1,5421%

Language is read off each record's context, not declared by the bearer; a share is of all records for this spelling.

Other names spelled this way

Isidora is also recorded as 3 other names, grouped separately because the records behind them do not connect to the one described above.

  • English given name12K records spelled Isidora12 spellings in the group

    Most recorded in United States, Venezuela, Netherlands, Brazil

    Languages: English, German, Western Frisian

    Also written Κîďôřă

  • Croatian given name3.0K records spelled Isidora12 spellings in the group

    Most recorded in Serbia, North Macedonia, Croatia, United States

    Languages: Croatian, Serbian, Macedonian

    Also written Исидора, Ísidora

  • Russian given name196 records spelled Isidora11 spellings in the group

    Most recorded in Ukraine, Russia, Peru, Kyrgyzstan

    Languages: Russian, Ukrainian, Belarusian

    Also written Исидора, Ісідора, Ісидора, Изидора

44 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.

Other recorded senses

Isidora is also recorded in 5 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • Feminine form of ISIDORE . This name was little used in the Middle Ages, but has recently become more popular as a result of the fame of the American dancer Isadora Duncan (1878–1927). Variant: Isadora .

    as a word

  • In Russian, "friend of Izida, the Egyptian goddess." Fem of Isidor.

    as a wordA Dictionary of Period Russian Names (Wickenden / Goldschmidt 1996)

  • In English, A female given name from Ancient Greek; rare in the Anglo-Saxon world.

    as a wordkaikki.org Wiktionary extract (IPA + transliterations)

  • In Latin, a female given name from Ancient Greek, equivalent to English Isidora

    as a wordkaikki.org Wiktionary extract (IPA + transliterations)

  • In Portuguese, a female given name from Ancient Greek

    as a wordkaikki.org Wiktionary extract (IPA + transliterations)

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.

Over time

010203019001950200028 · 1966

Show as table
Isidora in INEC — Visualizador de Nombres y Apellidos, per-token query API (1900–2024), Ecuador, 1900–2022
Yearrecords
19002
19041
19061
19073
19082
19091
19102
19112
19125
19131
19146
19153
19167
19175
19185
191910
19201
19215
19228
192311
19248
192518
19265
19275
192812
19298
19308
193113
19329
19338
19347
19354
19366
193710
193810
193911
19406
19419
19428
194316
19447
194511
194610
194720
194811
194915
195012
195116
195210
19539
195414
195521
195618
195715
19589
195912
196012
196115
19628
196317
196418
196513
196628
196712
196815
196912
197013
197111
19729
197312
19746
19755
19765
19777
19785
19797
198014
198112
198211
198310
19844
19853
19866
19877
19883
19892
19902
19911
19942
19958
19964
19982
19995
20002
20012
20021
20032
20043
20051
20064
20071
20083
20092
20103
20111
20123
20131
20141
20154
20161
20171
20181
20201
20211
20222

EC INEC — Visualizador de Nombres y Apellidos, per-token query API (1900–2024)115 years between 1900–2022. One register's own figures, never a sum across registers: two registers counting the same people would double them.

Notable people with this name

18001850190019502000Maria II of Portugal, b. 1819Isidora Sekulić, b. 1877Izydora Kosach-Borysova, b. 1888Isidora Rosenthal-Kamarinea, b. 1918Isidora Aguirre, b. 1919Isidora Sideri, b. 1954Isidora Žebeljan, b. 1967Isidora Urrejola, b. 1987Isidora Jiménez, b. 1993Isidora Simijonović, b. 1997

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

Attested in 67 sources across 36 countries.

Official registers attesting Isidora
CountryRegisterYearCountRank
ES SpainINE — Nombres más frecuentes (Padrón Municipal)5K#451
ES SpainINE — Padrón per-token widgets (current living counts, given + apellidos)4.6K#934
CL ChileSRCEI — Nombres más comunes (guaguas, 1920–2021)20211.7K
VE Venezuelaasosab — SAIME ID-card names (1896–1996)1.6K#1,049
US United StatesCensus Bureau — First Name Frequency 2020 by sex20201.3K#10,414
BR BrazilIBGE — Nomes (census name API)737#11,195
BR BrazilIBGE — names by decade (Kaggle mirror)2022456
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)444#14,259
SE SwedenSkatteverket — Sök hur många som har ett visst namn (living population)212#5,025
NL NetherlandsMeertens NVB — Nederlandse Voornamenbank (all-time BRP bearer counts, 2018)183#3,812
XK KosovoASK Kosovo — Kërko Emrin (Name Search)179#2,301
NL NetherlandsCBG Familienamenbank — Dutch surname bearer counts (GBA/BRP 2007)2007173#11,964

Reference works 3

  • Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
  • 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 2026-09-12 data build · 672 rows in the corpus for this spelling.

Frequently asked questions

How common is the name Isidora?
We estimate roughly 217 thousand people bear Isidora (counting its spellings and scripts) across 12 countries in our records.
In which country does Isidora have the most bearers?
We estimate about 207 thousand people bear Isidora in Brazil, more than in any other country in our records, where it is most often spelled isidora.
How common is Isidora compared with other names?
In Chile, Isidora is the 159th most common given name of 68,927 given names recorded there.
Is Isidora a male or female name?
Isidora 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 does the name Isidora mean?
Recorded meaning: Feminine form of jIsidore.
Query this name via API
curl https://api.mondonomo.ai/api/v1/name-graph/isidora

The 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. Bulk access and licensing.

About this data

measured from records inferred from the name graph machine-generated

Data snapshot . Figures are rebuilt periodically and will change.

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, “Isidora” — the 159th most common given name in Chile. Data snapshot 2026-09-12.

See how Isidora parses inside a full name →