Okoniewski
surname · Latin script
(measured from records)Officially recorded in 7 countries · latest register: dane.gov.pl, 2026
/ɔkɔɲɛfs̪ci/(machine-generated) Polish · model-generated
Okoniewski is a surname written in the Latin script, with more bearers in Poland than in any other country: 813 people, counted by dane.gov.pl in 2026.
- PLPoland1 in 47K(measured from records)
- NONorway1 in 391K
- DKDenmark1 in 534K
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)
- Record sources
- 44 (measured from records)
- 1 in 47K (inferred from the name graph)
813 people, 2026
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Poland
measured from records inferred from the name graph
How to pronounce Okoniewski
- Polish:/ɔkɔɲɛfs̪ci/(machine-generated) model-generated
Readings marked model-generated were transcribed by a model; the others are quoted from the dictionary named.
Meaning & origin
No verified etymology recorded for this name yet — the entries below are drawn from usage statistics and the name graph.
Where the surname Okoniewski is found
(measured from records)Okoniewski 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.
| Country | Most common spelling | Sources | |||
|---|---|---|---|---|---|
| PL Poland | 813 | 1 in 47K | 809 | Okoniewski | 44 |
| US United States | 380 | 1 in 875K | 390 | Okoniewski | 33 |
| FR France | ≈68 est. | ≈1 in 1M | 9 | Okoniewski | 1 |
| GB United Kingdom | ≈63 est. | ≈1 in 1.1M | — | Okoniewski | 8 |
| NO Norway | 14 | 1 in 391K | 14 | — | 2 |
| DK Denmark | 11 | 1 in 534K | 11 | — | — |
813 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; SSB — Navnesøk (name-search service, living population); Danmarks Statistik — Hvor mange hedder...? (living-population name counts); 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).
Notable people with this name
(measured from records)- Steve Okoniewskib. 1949USProfessional American football defensive lineman (1949–2024)
- Mariusz Okoniewskib. 1956PLPolish speedway rider
- Rafał Okoniewskib. 1980PLPolish speedway rider
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)Evidence
(measured from records)16 registers and reference works attest this spelling, across 7 countries.
Register rows as of the 2026-10-09 data build.
Frequently asked questions
- How do you pronounce Okoniewski?
- In Polish /ɔkɔɲɛfs̪ci/. Transcriptions are machine-generated except where a dictionary is named.
- Which countries have the most people with the surname Okoniewski?
- In Poland, the national register counted about 813 people named Okoniewski, more than in any other country we hold, where it is most often spelled okoniewski. After it come United States, France, United Kingdom and Norway; the country table on this page ranks them.
- Where is Okoniewski most common?
- Okoniewski is densest in Poland, where the national register counts about 1 in 47 thousand people carrying it.
- How common is the name Okoniewski?
- In Poland, the national register counted 813 people named Okoniewski in 2026, about 1 in 47 thousand residents.
What do you want to know about Okoniewski?
Nobody replies to these one by one, but what readers ask decides what these pages answer next.
Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/okoniewskiThe 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, “Okoniewski” — ranked 3837th in Poland (dane.gov.pl, 2026). Data snapshot 2026-10-13.