Jacunski

surname · Latin script

Recorded for both men and women· direction only, no split published

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

Jacunski is a surname written in the Latin script, with more bearers in Poland than in any other country.

rarermore common
  • PLPoland1 in 205K(measured from records)

carrying the name, as counted by each country's national register. One hue, darker where it is more common; hover a country for its figure.

Poland (measured from records)

187 people, 2026

Sources
15 (measured from records)

Highest-authority source

1 in 205K (inferred from the name graph)

Poland

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)

Jacunski 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 Jacunski is recorded, by country
CountryMost common spellingSources
PL Poland1871 in 205K185Jacunski15
US United States——104Jacunski13
GB United Kingdom———Jacunski4

187 people counted by dane.gov.pl — PESEL living persons (surnames), 2026, counting the spelling jacuński. 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 living persons (surnames); Census Bureau — Surname Frequency 2000. 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)

Jacunski is also recorded as another name, grouped separately because the records behind them do not connect to the one described above.

  • a separate name2 spellings in the group

    Also written Jacuński

19 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).

How to address them(machine-generated)

FormalDear Jacunski,
InformalHello,

Evidence(measured from records)

Attested in 5 sources across 2 countries.

Official registers attesting Jacunski
CountryRegisterYearCountRank
US United StatesCensus Bureau — Surname Frequency 20002000104#146,011
PL Polanddane.gov.pl — PESEL living persons (surnames)20262—
PL Polanddane.gov.pl — PESEL living persons (surnames)20262—
PL Polanddane.gov.pl — PESEL living persons (names)—2#339,798
PL Polanddane.gov.pl — PESEL living persons (names)—2#341,560
US United Stateswru Name Dictionary — US surnames, voter-file supplement (Khanna et al.)———

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

How do you pronounce Jacunski?
A machine transcription gives /ʒəkənski/ (IPA) for English.
In which country does Jacunski have the most bearers?
In Poland, the national register counted about 187 people named Jacunski, more than in any other country we hold, where it is most often spelled jacunski.
Where is Jacunski most common?
Jacunski is densest in Poland, where the national register counts about 1 in 205 thousand people carrying it.
How common is the name Jacunski?
In Poland, the national register counted 187 people named Jacunski in 2026, about 1 in 205 thousand residents.

What do you want to know about Jacunski?

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

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

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

See how Jacunski parses inside a full name →