Wachowiak

surname · Latin script

(measured from records)Officially recorded in 9 countries · latest register: dane.gov.pl, 2026

/vaˈxɔ.vjak/(recorded in a dictionary) Polish · from Wiktionary

Say it in

Wachowiak is a surname written in the Latin script, with more bearers in Poland than in any other country. Recorded meaning: Borrowed from Polish Wachowiak.

  • PLPoland1 in 7.6K(measured from records)
  • FIFinland1 in 242K
  • BEBelgium1 in 488K

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)

5,042 people, 2026

Record sources
82 (measured from records)

corpus datasets behind its best-documented spelling

strongest: highest-authority source

1 in 7.6K (inferred from the name graph)

Poland

measured from records inferred from the name graph

Meaning & origin

(measured from records)

Borrowed from Polish Wachowiak.

Cited for this meaning 1

Where in the world

(measured from records)

Wachowiak 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 Wachowiak is recorded, by country
CountryMost common spellingSources
PL Poland5,0421 in 7.6K2.5KWachowiak82
US United States6771 in 491K689Wachowiak54
FR France≈280 est.≈1 in 246K37Wachowiak2
GB United Kingdom≈94 est.≈1 in 734K6Wachowiak19
CA Canada≈47 est.≈1 in 882K—Wachowiak5
NL Netherlands≈42 est.≈1 in 433K—Wachowiak5
BE Belgium241 in 488K24Wachowiak4
FI Finland231 in 242K23—1

5,042 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; Census Bureau — Surname Frequency 2000; Surnames of England and Wales (taliesin-arlein.net, Sept 2002 electoral register); INSEE — Fichier des noms de famille (1891–2000); Familienaam.be — Belgian family-name frequency (population register); DVV — Nimipalvelu (Finnish name service, per-name lookup). 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).

Notable people with this name

(measured from records)
18501900195020002050Stanisław Wachowiak, b. 1890Andrzej Wachowiak, b. 1892Friedrich Wachowiak, b. 1920Eugeniusz Wachowiak, b. 1929Maria Wachowiak, b. 1938Jutta Wachowiak, b. 1940Krzysztof Wachowiak, b. 1949Witold Wachowiak, b. 1975Krystian Wachowiak, b. 2001

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 Wachowiak,
InformalHello,

Evidence

(measured from records)

17 registers and reference works attest this spelling, across 9 countries.

Official registers attesting Wachowiak
CountryRegisterYearCountRank
PL Polanddane.gov.pl — PESEL living persons (surnames)20262.5K—
PL Polanddane.gov.pl — PESEL living persons (names)—2.5K#991
PL Polanddane.gov.pl — PESEL living persons (surnames)20262.5K—
PL Polanddane.gov.pl — PESEL living persons (names)—2.5K#994
US United StatesCensus Bureau — Surname Frequency 20002000689#31,704
US United StatesCensus Bureau — Surname Frequency 20202020678#35,675
US United StatesCensus Bureau — Surname Frequency 20102010677#33,645
FR FranceINSEE — Fichier des noms de famille (1891–2000)196155—
FR FranceINSEE — Fichier des noms de famille (1891–2000)195149—
FR FranceINSEE — Fichier des noms de famille (1891–2000)198145—
FR FranceINSEE — Fichier des noms de famille (1891–2000)193138—
FR FranceINSEE — Fichier des noms de famille (1891–2000)199137—

Reference works 4

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 Wachowiak mean, and where does it come from?
Borrowed from Polish Wachowiak. Recorded by Wiktionary.
How do you pronounce Wachowiak?
In Polish /vaˈxɔ.vjak/ (Wiktionary).
In which country does Wachowiak have the most bearers?
In Poland, the national register counted about 5.0 thousand people named Wachowiak, more than in any other country we hold, where it is most often spelled wachowiak.
Where is Wachowiak most common?
Wachowiak is densest in Poland, where the national register counts about 1 in 7.6 thousand people carrying it.
How common is the name Wachowiak?
In Poland, the national register counted 5,042 people named Wachowiak in 2026, about 1 in 7.6 thousand residents.

What do you want to know about Wachowiak?

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/wachowiak

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, “Wachowiak”. Data snapshot 2026-10-13.

See how Wachowiak parses inside a full name →