Kłosinski

Name: Kłosinski: recorded bearers, distribution and rank
Creator: Mondonomo
Published: 2026-10-10

surname · Latin script

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

rarermore common

PLPoland1 in 17K(measured from records)
CZCzechia1 in 11M
FRFrance≈1 in 26M

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)
Sources: 34 (measured from records)
: 1 in 17K (inferred from the name graph)

measured from records inferred from the name graph

Name dossier (print, CSV)

Spellings & scripts(measured from records)

One other spelling is counted as the same name:

Kłosiński

Locally spelled Kłosiński in PL Poland, FR France.

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.

Where in the world(measured from records)

Kłosinski 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 Kłosinski is recorded, by country
Country				Most common spelling	Sources
PL Poland	2,228	1 in 17K	2.2K	Kłosiński	34
FR France	≈3 est.	≈1 in 26M	—	Kłosiński	1
CZ Czechia	1	1 in 11M	1	—	—

2,228 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); MVČR — living population register 2017. 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)

Kłosinski is also recorded as another name, grouped separately because the records behind them do not connect to the one described above.

a separate name2 spellings in the group
Also written Kłosiński

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.

Evidence(measured from records)

Attested in 3 sources across 1 country.

Official registers attesting Kłosinski
Country	Register	Year	Count	Rank
PL Poland	dane.gov.pl — PESEL living persons (surnames)	2026	9	—
PL Poland	dane.gov.pl — PESEL living persons (names)	—	9	#143,628

Reference works 1

Rymut, Słownik nazwisk współcześnie w Polsce używanych (10 vols, IJP PAN, Kraków 1992–1994) — every Polish surname in the PESEL register at the end of 1990, with bearer counts nationally and per voivodeship1990

These works list the name; their figures are licensed and are not reproduced here.

Frequently asked questions

In which country does Kłosinski have the most bearers?: In Poland, the national register counted about 2.2 thousand people named Kłosinski, more than in any other country we hold, where it is most often spelled kłosiński.
Where is Kłosinski most common?: Kłosinski is densest in Poland, where the national register counts about 1 in 17 thousand people carrying it.
How common is the name Kłosinski?: In Poland, the national register counted 2,228 people named Kłosinski in 2026, about 1 in 17 thousand residents.

What do you want to know about Kłosinski?

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/k%C5%82osinski

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 2026-10-10 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, “Kłosinski”. Data snapshot 2026-10-10.

See how Kłosinski parses inside a full name →

Spellings & scripts●(measured from records)