Rák

surname · Latin script

Meaning: crab, lobster

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

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

rarermore common
  • PLPoland1 in 2.7K(measured from records)
  • SISlovenia1 in 4.6K
  • HRCroatia1 in 4.6K

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)

14,022 people, 2026

Sources
28 (measured from records)

Highest-authority source

1 in 2.7K (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 Rak in US United States.

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(measured from records)

crab, lobster

Sources 1

  • kaikki.org Wiktionary extract (IPA + transliterations)

Attested across 23 languages in the etymology graph.

Where in the world(measured from records)

Rák 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 Rák is recorded, by country
CountryMost common spellingSources
PL Poland14,0221 in 2.7K7.1K——
US United States1,3321 in 250K1.3KRak20
CZ Czechia1,0061 in 11K1K——
HR Croatia9201 in 4.6K920——
SI Slovenia4601 in 4.6K460—3
SK Slovakia3021 in 18K302——

14,022 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); Census Bureau — Surname Frequency 2010; MVČR — living population register 2017; naše jména — 2016 MVČR snapshot; DZS — Imena i prezimena (per-token lookup form); stat.si Imena rojstva — full name register (per-token frequency + rank); JÚĽŠ SAV — Databáza priezvisk na Slovensku (surname database, 1995 census). 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)

Rák is also recorded as 3 other names, grouped separately because the records behind them do not connect to the one described above.

  • Ukrainian surname25 spellings in the group

    Most recorded in Ukraine, Russia, Poland, Croatia

    Languages: Ukrainian, Russian, Polish

    Also written Рак, Rak, Rąk, Ràk, Räķ

  • English surname19 spellings in the group

    Most recorded in United States, Germany, United Kingdom, Canada

    Languages: English, German, Dutch

    Also written Rak, Räk, Raek, Rạk, Ràk

  • a separate name4 spellings in the group

    Also written Räk, Rąk, Rak

3 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.

Other recorded senses(measured from records)

Rák is also recorded in 2 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • In Icelandic, streak, stripe

    as a wordkaikki.org Wiktionary extract (IPA + transliterations)

  • In non, strip, stripe

    as a wordkaikki.org Wiktionary extract (IPA + transliterations)

Ordered by how much of this spelling's record each language holds, so a sense from a language the name is barely used in sits last rather than first.

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).

Evidence(measured from records)

Attested in 4 sources across 2 countries.

Official registers attesting Rák
CountryRegisterYearCountRank
SK SlovakiaJÚĽŠ SAV — Databáza priezvisk na Slovensku (surname database, 1995 census)199572—
CZ CzechiaMVČR — living population register 2017—16#60,416

Reference works 2

  • 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 does the name Rák mean, and where does it come from?
crab, lobster Recorded by kaikki.org Wiktionary extract (IPA + transliterations).
In which country does Rák have the most bearers?
In Poland, the national register counted about 14 thousand people named Rák, more than in any other country we hold.
Where is Rák most common?
Rák is densest in Poland, where the national register counts about 1 in 2.7 thousand people carrying it.
How common is the name Rák?
In Poland, the national register counted 14,022 people named Rák in 2026, about 1 in 2.7 thousand residents.

What do you want to know about Rák?

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/r%C3%A1k

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, “Rák”. Data snapshot 2026-10-10.

See how Rák parses inside a full name →