Oleksij

given name · Latin script

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

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

Oleksij is a given name written in the Latin script, with more bearers in Poland than in any other country.

rarermore common
  • CZCzechia1 in 268K(measured from records)
  • PLPoland1 in 379K
  • SKSlovakia≈1 in 588K

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.

Poland (measured from records)

101 people, 2026

Sources
12 (measured from records)

Highest-authority source

1 in 268K (inferred from the name graph)

Czechia

measured from records inferred from the name graph

Spellings & scripts(measured from records)

One other spelling is counted as the same name:

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

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

Attested in 1 language in the etymology graph.

Where in the world(measured from records)

Oleksij 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 Oleksij is recorded, by country
CountryMost common spellingSources
PL Poland1011 in 379K106Oleksij12
CZ Czechia401 in 268K40Oleksij6
SK Slovakia≈9 est.≈1 in 588K—Oleksij4
UA Ukraine≈4 est.≈1 in 9.8M—Oleksij1
LV Latvia11 in 1.9M1——

101 people counted by dane.gov.pl — PESEL given names (first + second name position, 2026-01-20), 2026. 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: dane.gov.pl — PESEL given names (first + second name position, 2026-01-20); dane.gov.pl — PESEL living persons (names); MVČR — living population register 2017; PMLP — Personu vārdi (given names in 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)

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

  • Ukrainian given name7 spellings in the group

    Most recorded in Ukraine, United States, Russia

    Languages: Ukrainian, Russian, Belarusian

    Also written Oleksìj, Oleksíj

  • a separate name3 spellings in the group

    Also written Oleksïj, Oleksìj

  • a separate name3 spellings in the group

    Also written Oleksìj

  • Croatian given name4 spellings in the group

    Most recorded in Ukraine

    Also written Oleksìj

14 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)

19201940196019802000Aleksei Petrenko, b. 1938Oleksiy Danilov, b. 1962Oleksiy Mykhaylychenko, b. 1963Oleksii Reznikov, b. 1966Oleksiy Arestovych, b. 1975Oleksiy Chernyshov, b. 1977Potap, b. 1981Oleksiy Byelik, b. 1981Olexii Honcharuk, b. 1984Oleksiy Torokhtiy, b. 1986
  • Aleksei Petrenkob. 1938RUnot in their usual nameUkrainian and Russian actor (1938–2017)
  • Oleksiy Danilovb. 1962UAnot in their usual nameUkrainian politician
  • Oleksiy Mykhaylychenkob. 1963UAnot in their usual nameSoviet and Ukrainian footballer and football coach
  • Oleksii Reznikovb. 1966UAnot in their usual nameUkrainian lawyer and politician
  • Oleksiy Arestovychb. 1975UAnot in their usual nameblogger
  • Oleksiy Chernyshovb. 1977UAnot in their usual nameUkrainian politician and top-manager, Head of the Board and CEO of “Naftogaz of Ukraine” NJSC
  • Potapb. 1981UAnot in their usual nameUkrainian singer, rapper and producer
  • Oleksiy Byelikb. 1981UAnot in their usual nameUkrainian footballer
  • Olexii Honcharukb. 1984UAnot in their usual name17th Prime Minister of Ukraine (2019-2020)
  • Oleksiy Torokhtiyb. 1986UAnot in their usual nameUkrainian weightlifter

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)

InformalПривіт, Oleksij!Hi Oleksij, (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)

Register rows as of the 2026-10-09 data build.

Frequently asked questions

How do you pronounce Oleksij?
A machine transcription gives /əɫɛksiʒ/ (IPA) for Ukrainian.
Is Oleksij a male or female name?
Oleksij 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 Oleksij have the most bearers?
In Poland, the national register counted about 101 people named Oleksij, more than in any other country we hold, where it is most often spelled oleksij.
Where is Oleksij most common?
Measured as a share of residents rather than as a count, Oleksij is densest in Czechia — about 1 in 268 thousand people — even though Poland holds more of our records for it.
How common is the name Oleksij?
In Poland, the national register counted 101 people named Oleksij in 2026, about 1 in 379 thousand residents.

What do you want to know about Oleksij?

Nobody replies to these one by one, but what readers ask decides what these pages answer next.

Please leave out anyone's personal details (see Privacy).

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

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

See how Oleksij parses inside a full name →