Kostjantyn

given name · Latin script

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

Kostjantyn is a given name written in the Latin script, most frequently recorded in Ukraine.

rarermore common
  • UAUkraine

Where the name is found, darker where our sources hold more of it. No national register counts its bearers anywhere we hold data, so the map carries no figures. One hue, darker where it is more common; hover a country for its figure.

Meaning & origin

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

Attested across 9 languages in the etymology graph.

Where in the world(measured from records)

Recorded in:

No national register we accept counts this name’s bearers, so the page lists where it is found and publishes no figure.

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

Notable people with this name(measured from records)

1850190019502000Kost Levytsky, b. 1859Kost Pankiwskyj, b. 1897Kostiantyn Dankevych, b. 1905Konstantin Buteyko, b. 1923Kostyantyn Morozov, b. 1944Kostjantyn Hryščenko, b. 1953Konstantin Ivashchenko, b. 1963Kostyantyn Doroshenko, b. 1972Kostyantyn Rurak, b. 1974Melovin, 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(measured from records)

No register attests this spelling yet

None of the official registers or reference works in our corpus lists Kostjantyn 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

Is Kostjantyn a male or female name?
Kostjantyn 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 Kostjantyn have the most bearers?
Kostjantyn is most frequently recorded in Ukraine.

What do you want to know about Kostjantyn?

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

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, “Kostjantyn”. Data snapshot 2026-10-10.

See how Kostjantyn parses inside a full name →