Kučera

surname · Latin script

(measured from records)Officially recorded in 5 countries · latest register: dane.gov.pl, 2026

/ˈkut͡ʃɛra/(recorded in a dictionary) Czech · from Wiktionary

Say it in

Kučera is a surname written in the Latin script, with more bearers in Czechia than in any other country, where it is the 82nd most common surname.

  • CZCzechia1 in 707(measured from records)
  • SKSlovakia1 in 2.2K
  • HRCroatia1 in 30K

carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). Countries with no figure are shown too: flat where a national register lists the name without counting it, hatched where only our records hold it. One hue, darker where it is more common; hover a country for its figure.

Czechia (measured from records)

15,135 people

Record sources
312 (measured from records)

corpus datasets behind its best-documented spelling

strongest: highest-authority source

1 in 707 (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:

Locally spelled Kucera in US United States, CH Switzerland.

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.

Cited for this meaning 1

Attested across 14 languages in the etymology graph.

Where in the world

(measured from records)

Kučera 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 Kučera is recorded, by country
CountryMost common spellingSources
CZ Czechia#8215,1351 in 70715KKučera53
US United States—4,0581 in 82K4.2KKucera312
SK Slovakia#3722,5171 in 2.2K2.5KKučera30
BR Brazil—1701 in 1.2M170—1
PL Poland—1531 in 250K89—1
HR Croatia—1431 in 30K143——
CH Switzerland—1131 in 74K113Kucera14

15,135 people counted by MVČR — living population register 2017. 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: Census Bureau — Surname Frequency 2010; Census Bureau — Surname Frequency 2000; MVČR — living population register 2017; JÚĽŠ SAV — Databáza priezvisk na Slovensku (surname database, 1995 census); IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname); DZS — Imena i prezimena (per-token lookup form); BFS — Familiennamen der Wohnbevölkerung (surnames); dane.gov.pl — PESEL living persons (surnames). 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)

Kučera is also recorded as 5 other names, grouped separately because the records behind them do not connect to the one described above.

  • Croatian surname9 spellings in the group

    Most recorded in Croatia, Serbia, United States, United Kingdom

    Languages: Croatian, Slovenian, Serbian

    Also written Kucera, Kućera, Кучера

  • a separate name4 spellings in the group

    Also written Kucera, Kuçera, Kuc̆era

  • Czech surname12 spellings in the group

    Most recorded in United States, Czechia, Argentina, Brazil

    Languages: Czech, Spanish, Portuguese

    Also written Kucera, Kuc̆era

  • Sinhala surname6 spellings in the group

    Most recorded in United States, United Kingdom

    Languages: Sinhala, Hindi, Urdu

    Also written Kucera

  • Turkish surname3 spellings in the group

    Most recorded in United States

    Also written Kucera

18 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)
190019201940196019802000Oldřich Kučera, b. 1914Henry Kučera, b. 1925Jaroslav Kučera, b. 1929Rudolf Kučera, b. 1940Eduard Kučera, b. 1953Jiří Kučera, b. 1966František Kučera, b. 1968Karol Kučera, b. 1974Radim Kučera, b. 1974Štěpán Kučera, b. 1984

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)
FormalVážený pane / paní Kučera,Dear Kučera, (English)
InformalVážený pane / paní Kučera,Hello, (English)

Evidence

(measured from records)

12 registers and reference works attest this spelling, across 5 countries.

Reference works 3

  • Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
  • Wikipedia surname tokens
  • 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 are other forms of the name Kučera?
In the etymology graph, Kuczera is a form of the same name in other languages.
How do you pronounce Kučera?
It depends on the language: in Czech /ˈkut͡ʃɛra/ (Wiktionary); in Slovak /ˈkut͡ʃera/ (Wiktionary).
In which country does Kučera have the most bearers?
In Czechia, the national register counted about 15 thousand people named Kučera, more than in any other country we hold, where it is most often spelled kučera.
Where is Kučera most common?
Kučera is densest in Czechia, where the national register counts about 1 in 707 people carrying it.
How common is the name Kučera?
In Czechia, the national register counted 15,135 people named Kučera, about 1 in 707 residents.
How common is Kučera compared with other names?
In Czechia, Kučera is the 82nd most common surname of 114,573 surnames recorded there.

What do you want to know about Kučera?

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/ku%C4%8Dera

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, “Kučera” — the 82nd most common surname in Czechia. Data snapshot 2026-10-13.

See how Kučera parses inside a full name →