Bartoś
surname · Latin script
(measured from records)Officially recorded in 2 countries · latest register: dane.gov.pl, 2026
/ˈbar.tɔɕ/(recorded in a dictionary) Polish · from Wiktionary
Bartoś is a surname written in the Latin script, with more bearers in Czechia than in any other country.
- CZCzechia1 in 1.5K(measured from records)
- SKSlovakia1 in 1.6K
- HRCroatia1 in 28K
carrying the name, as counted by each country's national register. 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)
- Record sources
- 270 (measured from records)
- 1 in 1.5K (inferred from the name graph)
6,939 people
corpus datasets behind its best-documented spelling
strongest: highest-authority source
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 Bartos in US United States, PL Poland.
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
- Családnevek enciklopédiája
Attested across 15 languages in the etymology graph.
Where in the world
(measured from records)Bartoś 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.
6,939 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; MVČR — living population register 2017; JÚĽŠ SAV — Databáza priezvisk na Slovensku (surname database, 1995 census); dane.gov.pl — PESEL living persons (surnames); IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname); DZS — Imena i prezimena (per-token lookup form); 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)- Tadeusz Bartośb. 1967PLPolish philosopher and theologian, former Dominican friar
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)5 registers and reference works attest this spelling, across 2 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| PL Poland | dane.gov.pl — PESEL living persons (surnames) | 2026 | 441 | — |
| PL Poland | dane.gov.pl — PESEL living persons (names) | — | 441 | #7,319 |
| PL Poland | dane.gov.pl — PESEL living persons (surnames) | 2026 | 437 | — |
| PL Poland | dane.gov.pl — PESEL living persons (names) | — | 437 | #7,511 |
| CZ Czechia | MVČR — living population register 2017 | — | 2 | #168,422 |
Reference works 2
- Wikidata name items (native-script + romanized given/family names)
- Hoffman, Polish Surnames: Origins and Meanings (2nd ed., 2012)
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
- How do you pronounce Bartoś?
- In Polish /ˈbar.tɔɕ/ (Wiktionary).
- In which country does Bartoś have the most bearers?
- In Czechia, the national register counted about 6.9 thousand people named Bartoś, more than in any other country we hold.
- Where is Bartoś most common?
- Bartoś is densest in Czechia, where the national register counts about 1 in 1.5 thousand people carrying it.
- How common is the name Bartoś?
- In Czechia, the national register counted 6,939 people named Bartoś, about 1 in 1.5 thousand residents.
What do you want to know about Bartoś?
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/barto%C5%9BThe 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, “Bartoś”. Data snapshot 2026-10-13.