Jašinski

surname · Latin script

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

rarermore common
  • PLPoland1 in 2.1K(measured from records)
  • NONorway1 in 37K
  • HRCroatia1 in 74K

carrying the name, as counted by each country's national register. One hue, darker where it is more common; hover a country for its figure.

Poland (measured from records)

18,466 people, 2026

2 (measured from records)

recorded for this name

Sources
15 (measured from records)

Highest-authority source

1 in 2.1K (inferred from the name graph)

Poland

measured from records inferred from the name graph

Name dossier (print, CSV)

Spellings & scripts(measured from records)

JašinskiLatin(measured from records)
ЈашинскиCyrillic(measured from records)

One other spelling is counted as the same name:

Locally spelled Jasinski in US United States.

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)

Borrowed from Polish Jasiński.

Sources 4

  • A dictionary of surnames
  • Dictionary of American Family Names
  • The Oxford Names Companion - The definitive guide to Surnames, First Names, and Place Names of the British Isles
  • Wiktionary

Attested across 16 languages in the etymology graph.

Where in the world(measured from records)

Jašinski 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 Jašinski is recorded, by country
CountryMost common spellingSources
PL Poland18,4661 in 2.1K18K——
US United States3,6791 in 90K3.7KJasinski11
BR Brazil2911 in 728K291——
NO Norway1481 in 37K148——
SE Sweden1061 in 96K106—1
FI Finland581 in 96K58——
HR Croatia571 in 74K57Jašinski15

18,466 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; IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname); SSB — Navnesøk (name-search service, living population); DZS — Imena i prezimena (per-token lookup form); Skatteverket — Sök hur många som har ett visst namn (living population); 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).

Evidence(measured from records)

Attested in 2 sources across 1 country.

Official registers attesting Jašinski
CountryRegisterYearCountRank
HR CroatiaDZS — Imena i prezimena (per-token lookup form)202157#12,248
HR CroatiaDZS — Učestalost prezimena (Popis 2021)202138—

Register rows as of the 2026-10-09 data build.

Frequently asked questions

What does the name Jašinski mean, and where does it come from?
Borrowed from Polish Jasiński. Recorded by A dictionary of surnames and Dictionary of American Family Names and 2 other sources.
In which country does Jašinski have the most bearers?
In Poland, the national register counted about 18 thousand people named Jašinski, more than in any other country we hold.
Where is Jašinski most common?
Jašinski is densest in Poland, where the national register counts about 1 in 2.1 thousand people carrying it.
How common is the name Jašinski?
In Poland, the national register counted 18,466 people named Jašinski in 2026, about 1 in 2.1 thousand residents.

What do you want to know about Jašinski?

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Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/ja%C5%A1inski

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

See how Jašinski parses inside a full name →