Kōnstantinos

given name · Latin script

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

Kōnstantinos is a given name written in the Latin script, with more bearers in Russia than in any other country, where it is the 49th most common given name. Recorded meaning: Transliteration of Greek Κωνσταντίνος (Konstantínos), a male given name used in Greece. Doublet of Constantine.

rarermore common
  • CYCyprus≈1 in 448(inferred from the name graph)
  • GRGreece1 in 32as Κωνσταντίνος
  • RORomania≈1 in 179as Constantin

carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). Where a country counts another spelling of the name rather than Kōnstantinos itself, the figure is that spelling’s, and it is named. One hue, darker where it is more common; hover a country for its figure.

Russia (inferred from the name graph)

≈730,000 named Константин, est.

#186 (measured from records)

of 15M given names

7 (measured from records)

recorded for this name

Sources
373 (measured from records)

Highest-authority source

≈1 in 448 (inferred from the name graph)

Cyprus, est.

measured from records inferred from the name graph

Name dossier (print, CSV)

Spellings & scripts(measured from records)

КонстантинCyrillic(measured from records)
KonstantinLatin(measured from records)
ΚωνσταντινοςGreek(measured from records)
კონსთანთინეGeorgian(measured from records)
ԿոնստանտինArmenian(measured from records)
คอนสแตนตินThai(measured from records)
콘스탄틴Hangul(measured from records)

3 other spellings are counted as the same name:

Locally spelled Константин in RU Russia, KZ Kazakhstan, Constantin in RO Romania, MD Moldova, Κωνσταντινος in GR Greece and Konstantinos in CY Cyprus.

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)

Transliteration of Greek Κωνσταντίνος (Konstantínos), a male given name used in Greece. Doublet of Constantine.

Sources 3

Attested across 19 languages in the etymology graph.

Where in the world(measured from records)

Kōnstantinos 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 Kōnstantinos is recorded, by country
CountryMost common spellingSources
RU Russia#49≈730,000 est.≈1 in 193#25Константин254
GR Greece#16332,745as Κωνσταντίνος1 in 32600KΚωνσταντινος240
RO Romania#175≈120,000 est.≈1 in 179441KConstantin69
MD Moldova#17427,809as Constantin1 in 12128KConstantin18
KZ Kazakhstan#74≈24,000 est.≈1 in 79013KКонстантин70
CY Cyprus#18≈2,800 est.≈1 in 448—Konstantinos116

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: ELSTAT — population given names; According to a survey conducted by the Hellenic Statistical Authority (ELSTAT), the most popular male and female names i; DEPABD — name-day population snapshot; Bureau of National Statistics — birth registrations; e-services.md — living population register. 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)

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

  • a separate name5 spellings in the group

    Also written Konstantinos, Kônstantinos, Ko̲nstantinos, Kōnstantínos

  • Turkish given name3 spellings in the group

    Most recorded in Türkiye, United States, Cyprus, United Kingdom

    Languages: Turkish, Azerbaijani

    Also written Konstantinos

  • a separate given name4 spellings in the group

    Most recorded in Greece

    Also written Konstantinos, Kōnstantînos, Κωνσταντίνος

  • a separate name2 spellings in the group

    Also written Konstantinos

2 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)

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 1 sources across 0 countries.

Reference works 1

  • 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 Kōnstantinos mean, and where does it come from?
Transliteration of Greek Κωνσταντίνος (Konstantínos), a male given name used in Greece. Doublet of Constantine. Recorded by Wiktionary and Förnamn i Sverige. Kortfattat namnlexikon and 1 other source.
Is Kōnstantinos a male or female name?
Kōnstantinos 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.
In which country does Kōnstantinos have the most bearers?
Mondonomo estimates about 733 thousand people named Константин in Russia, more than in any other country we hold.
How common is the name Kōnstantinos?
In Greece, the national register counted 332,745 people named Κωνσταντίνος in 2021, about 1 in 32 residents.
How common is Kōnstantinos compared with other names?
In Russia, Kōnstantinos is the 49th most common given name of 472,143 given names recorded there.

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Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/k%C5%8Dnstantinos

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, “Kōnstantinos” — the 49th most common given name in Russia. Data snapshot 2026-10-10.

See how Kōnstantinos parses inside a full name →