Kozúbek

surname · Latin script

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

rarermore common
  • PLPoland1 in 20K(measured from records)
  • CZCzechia1 in 78K
  • SKSlovakia≈1 in 587K

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)

1,938 people, 2026

Sources
55 (measured from records)

Highest-authority source

1 in 20K (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:

Locally spelled Kozubek in PL Poland, CZ Czechia, US United States and 3 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

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

Attested across 10 languages in the etymology graph.

Where in the world(measured from records)

Kozúbek 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 Kozúbek is recorded, by country
CountryMost common spellingSources
PL Poland1,9381 in 20K983Kozubek55
CZ Czechia1381 in 78K139Kozubek14
US United States≈55 est.≈1 in 6MlistedKozubek18
IT Italy≈42 est.≈1 in 1.5M—Kozubek1
FR France≈27 est.≈1 in 2.6M4—1
SK Slovakia≈9 est.≈1 in 587K—Kozubek3
NL Netherlands≈9 est.≈1 in 1.9M—Kozubek3

1,938 people counted by dane.gov.pl — PESEL living persons (surnames), 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 living persons (surnames); MVČR — living population register 2017; KdeJsme.cz — četnost jmen a příjmení (MVČR population register front-end); INSEE — Fichier des noms de famille (1891–2000). 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).

Evidence(measured from records)

Attested in 1 sources across 1 country.

Official registers attesting Kozúbek
CountryRegisterYearCountRank
CZ CzechiaMVČR — living population register 2017—27#44,844

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

Frequently asked questions

In which country does Kozúbek have the most bearers?
In Poland, the national register counted about 1.9 thousand people named Kozúbek, more than in any other country we hold, where it is most often spelled kozubek.
Where is Kozúbek most common?
Kozúbek is densest in Poland, where the national register counts about 1 in 20 thousand people carrying it.
How common is the name Kozúbek?
In Poland, the national register counted 1,938 people named Kozúbek in 2026, about 1 in 20 thousand residents.

What do you want to know about Kozúbek?

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/koz%C3%BAbek

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

See how Kozúbek parses inside a full name →