Ottó

given name · Latin script

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

/otːoː/(machine-generated) pronunciation, model-generated

Ottó is a given name written in the Latin script, with more bearers in Germany than in any other country. Recorded meaning: From German Otto.

rarermore common
  • SESweden1 in 627(measured from records)
  • DEGermany≈1 in 736
  • DKDenmark1 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). One hue, darker where it is more common; hover a country for its figure.

Germany (inferred from the name graph)

≈110,000 people, est.

2 (measured from records)

recorded for this name

Sources
437 (measured from records)

Highest-authority source

1 in 380 (inferred from the name graph)

Finland

measured from records inferred from the name graph

Spellings & scripts(measured from records)

OttóLatin(measured from records)
오토Hangul(measured from records)

One other spelling is counted as the same name:

Locally spelled Otto in US United States, DE Germany, FI Finland and 2 more.

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)

From German Otto.

Attested across 20 languages in the etymology graph.

Where in the world(measured from records)

Ottó 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 Ottó is recorded, by country
CountryMost common spellingSources
DE Germany#180≈110,000 est.≈1 in 736—Otto227
SE Sweden#36316,2661 in 62716KOtto91
US United States—14,7181 in 23K23KOtto437
FI Finland#51714,6681 in 38030KOtto45
BR Brazil—8,3441 in 25K8.3K—5
HU Hungary#4577,3281 in 1.3K7.3KOttó60
DK Denmark#2435,1671 in 1.1K5.2KOtto120

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; Census Bureau — Surname Frequency 2010; DVV — Etunimitilasto (Finnish given names register); DVV — Nimipalvelu (Finnish name service, per-name lookup); Skatteverket — Sök hur många som har ett visst namn (living population); IBGE — names by decade (Kaggle mirror); Nyilvántartó — Top-100 given names in population (2020–2025); Danmarks Statistik — Hvor mange hedder...? (living-population name counts). 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)

Ottó is also recorded as 4 other names, grouped separately because the records behind them do not connect to the one described above.

  • Russian surname15 spellings in the group

    Most recorded in Russia, Czechia, Ukraine, Slovakia

    Languages: Russian, Czech, Ukrainian

    Also written Отто, Otto, Оттон

  • a separate name3 spellings in the group

    Also written Otto, Ott-O

  • Spanish given name8 spellings in the group

    Most recorded in Brazil, United States, Argentina, Peru

    Languages: Spanish, Portuguese

    Also written Otto, Ötto, Ottö, Öttö, Óttó

  • Croatian given name20 spellings in the group

    Most recorded in Croatia, United States, Switzerland, Bulgaria

    Languages: Croatian, Bulgarian, Slovenian

    Also written Otto, Отто, Ото, Oto, Ôtô

17 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)

1850190019502000Ottó Titusz Bláthy, b. 1860Ottó Hellmich, b. 1874Ottó Komoly, b. 1892Ottó Korvin, b. 1894Otto von Habsburg, b. 1912Ottó Foky, b. 1927Ottó Boros, b. 1929Ottó Tolnai, b. 1940Zoltán Kocsis, b. 1952Ottó Heinek, b. 1960

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).

How to address them(machine-generated)

InformalSzia Ottó,Hi Ottó, (English)

A formal English salutation is built on the surname, so it needs a full name — on its own, a first name only supports the informal form.

Evidence(measured from records)

Attested in 13 sources across 7 countries.

Official registers attesting Ottó
CountryRegisterYearCountRank
HU HungaryNyilvántartó — Top-100 given names in population (2020–2025)20119.2K#66
HU HungaryNyilvántartó — Top-100 given names in population (2020–2025)20129.1K#68
HU HungaryNyilvántartó — Top-100 given names in population (2020–2025)20138.9K#70
HU HungaryNyilvántartó — Top-100 given names in population (2020–2025)20158.7K#72
HU HungaryNyilvántartó — Top-100 given names in population (2020–2025)20168.6K#74
HU HungaryNyilvántartó — Top-100 given names in population (2020–2025)20178.5K#74
HU HungaryNyilvántartó — Top-100 given names in population (2020–2025)20188.3K#76
HU HungaryNyilvántartó — Top-100 given names in population (2020–2025)20198.2K#77
HU HungaryNyilvántartó — Top-100 given names in population (2020–2025)20208.1K#77
HU HungaryNyilvántartó — Top-100 given names in population (2020–2025)20217.9K#77
HU HungaryNyilvántartó — Top-100 given names in population (2020–2025)20227.7K#78
HU HungaryNyilvántartó — Top-100 given names in population (2020–2025)20237.6K#80

Reference works 2

  • 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 does the name Ottó mean, and where does it come from?
From German Otto. Recorded by Wiktionary and Nordic Names.
How do you pronounce Ottó?
A machine transcription gives /otːoː/ (IPA) for Hungarian.
In which country does Ottó have the most bearers?
Mondonomo estimates about 109 thousand people named Ottó in Germany, more than in any other country we hold, where it is most often spelled otto.
Where is Ottó most common?
Measured as a share of residents rather than as a count, Ottó is densest in Finland — about 1 in 380 people — even though Germany holds more of our records for it.
Is Ottó a male or female name?
Ottó is a male 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 Ottó?
In the etymology graph, Odilon, Rino and Odilo are forms of the same name in other languages.
How common is the name Ottó?
In Sweden, the national register counted 16,266 people named Ottó, about 1 in 627 residents.
How common is Ottó compared with other names?
In Germany, Ottó is the 180th most common given name of 156,202 given names recorded there.

What do you want to know about Ottó?

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Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/ott%C3%B3

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, “Ottó” — the 180th most common given name in Germany. Data snapshot 2026-10-10.

See how Ottó parses inside a full name →