Klau

surname · Latin script

Meaning: theft

(measured from records)Officially recorded in 5 countries · latest register: BFS, 2024

/klˈa͡ʊ/(machine-generated) Indonesian · model-generated

Say it in

Klau is a surname written in the Latin script, most frequently recorded in the United States.

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

(measured from records)

theft

Cited for this meaning 1

  • kaikki.org Wiktionary extract (IPA + transliterations)

Where in the world

(measured from records)

Klau counted together with the spellings and other-language forms grouped with it. Where a register counted another spelling, the row names it.

Where Klau is recorded, by country
CountryMost common spelling
US United States—113—
BR Brazil—24—
CH Switzerland—5—
BE Belgium—3—
EE Estonia—listed—

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; IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname); BFS — Familiennamen der Wohnbevölkerung (surnames); Familienaam.be — Belgian family-name frequency (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 recorded senses

(measured from records)

Klau is also recorded in 4 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • In Latvian, look here!

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

  • In cjm, three

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

  • In kmb, Cortiço

    as a wordDiccionario Portuguez-Kimbundu

  • In Latvian, lieto, lai aicinātu kādu ieklausīties, pievērst (kam) uzmanību

    as a wordTēzaurs.lv (Dictionary and Thesaurus of Latvian, AiLab / LU MII)

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)
1850190019502000Betty Adler, b. 1854Regina Klau, b. 1860Lina Klau, b. 1867Berta Klau, b. 1873Siegmund Klau, b. 1890Luise Stahl, b. 1890Ralf Klau, b. 1964Steffen Klau, b. 1965
  • Betty Adlerb. 1854CZnot in their usual nameholocaust victim, b. 1854-07-05
  • Regina Klaub. 1860CZholocaust victim, b. 1860-11-17
  • Lina Klaub. 1867CZHolocaust victim (born 1867)
  • Berta Klaub. 1873CZHolocaust victim (born 1873)
  • Siegmund Klaub. 1890RUBaltic German politician and journalist (1890-1941)
  • Luise Stahlb. 1890DEnot in their usual nameHolocaust victim (born 1890)
  • Ralf Klaub. 1964DEGerman association football player
  • Steffen Klaub. 1965DEGerman ice hockey player and referee
  • Gunnar W KlauDEresearcher

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)
FormalYth. Bapak Klau,Dear Bapak Klau, (English)
InformalHalo Klau,Hi Klau, (English)

Evidence

(measured from records)

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

Official registers attesting Klau
CountryRegisterYearCountRank
US United StatesCensus Bureau — Surname Frequency 20102010113#146,201
US United StatesCensus Bureau — Surname Frequency 20002000110#139,757
US United StatesCensus Bureau — Surname Frequency 20202020106#152,339
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)—24#173,031
CH SwitzerlandBFS — Familiennamen der Wohnbevölkerung (surnames)20245#101,952
BE BelgiumFamilienaam.be — Belgian family-name frequency (population register)20083#123,677
US United Stateswru Name Dictionary — US surnames, Census 2010 subset (Khanna et al.)———

Reference works 2

  • Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
  • 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 Klau mean, and where does it come from?
theft Recorded by kaikki.org Wiktionary extract (IPA + transliterations).
How do you pronounce Klau?
It depends on the language: in Indonesian /klˈa͡ʊ/; in German /klaʊ̯/ (Wiktionary). Transcriptions are machine-generated except where a dictionary is named.
In which country does Klau have the most bearers?
Klau is most frequently recorded in the United States.

What do you want to know about Klau?

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/klau

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, “Klau”. Data snapshot 2026-10-13.

See how Klau parses inside a full name →