Jaroslav

given name · Latin script

Recorded as a male name· opposite-gender records fall within measured source noise

Jaroslav is a given name written in the Latin script, with more bearers in Czechia than in any other country, where it is the 12th most common given name. Recorded meaning: Gloria de la primavera.

rarermore common
  • CZCzechia1 in 31(measured from records)
  • SKSlovakia≈1 in 543
  • PLPoland1 in 204as Jarosław

carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). Where a country counts another spelling of the name rather than Jaroslav itself, the figure is that spelling’s, and it is named. One hue, darker where it is more common; hover a country for its figure.

Czechia (measured from records)

345,570 people

#560 (measured from records)

of 15M given names

4 (measured from records)

recorded for this name

Sources
222 (measured from records)

Highest-authority source

1 in 31 (inferred from the name graph)

Czechia

measured from records inferred from the name graph

Spellings & scripts(measured from records)

ЯрославCyrillic(measured from records)
YaroslavLatin(measured from records)
ยาโรสลาฟThai(measured from records)
იაროსლავGeorgian(measured from records)

One other spelling is counted as the same name:

Locally spelled Ярослав in UA Ukraine, RU Russia and Jaroslaw in 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(measured from records)

Gloria de la primavera

Sources 1

  • 25,000 nombres de bebé. La mejor guía para escoger el nombre adecuado

Attested across 17 languages in the etymology graph.

Where in the world(measured from records)

Jaroslav 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 Jaroslav is recorded, by country
CountryMost common spellingSources
CZ Czechia#12345,5701 in 31346KJaroslav181
PL Poland#130187,945as Jarosław1 in 204189KJaroslaw192
RU Russia#96≈180,000 est.≈1 in 780#51Ярослав184
UA Ukraine#62≈160,000 est.≈1 in 271listedЯрослав136
SK Slovakia#9≈10,000 est.≈1 in 543—Jaroslav141

345,570 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: MVČR — living population register 2017; dane.gov.pl — PESEL given names (first + second name position, 2026-01-20); dane.gov.pl — PESEL living persons (names). 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)

Jaroslav is also recorded as 3 other names, grouped separately because the records behind them do not connect to the one described above.

  • Hungarian given name4 spellings in the group

    Most recorded in Hungary, Estonia, Switzerland, United Kingdom

    Languages: Hungarian, Estonian, Finnish

    Also written Jarosláv

  • Greek given name4 spellings in the group

    Most recorded in Greece, Cyprus, United States

    Also written Yaroslav, Giaroslav, Γιαροσλαβ

  • Korean given name2 spellings in the group

    Most recorded in United States

    Also written 야로슬라프

45 further groups record this spelling and are not listed here.

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.

Other recorded senses(measured from records)

Jaroslav is also recorded in one other lexicon, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • In Russian, var of Iaroslav.

    as a wordA Dictionary of Period Russian Names (Wickenden / Goldschmidt 1996)

Ordered by how much of this spelling's record each language holds, so a sense from a language the name is barely used in sits last rather than first.

Notable people with this name(measured from records)

500100015002000Yaroslav the Wise, b. 978Yaroslav II of Vladimir, b. 1191Jaroslav Hašek, b. 1883Jaroslav Heyrovský, b. 1890Jaroslav Seifert, b. 1901Jaroslav Drobný, b. 1921Jaroslav Pelikan, b. 1923Jan Pinkava, b. 1963Jaroslav Drobný, b. 1979Jaroslav Plašil, b. 1982

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).

Evidence(measured from records)

Attested in 48 sources across 27 countries.

Reference works 3

  • Dictionary of American Family Names
  • Wikipedia given-name tokens
  • Wikidata name items (native-script + romanized given/family names)

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 Jaroslav mean, and where does it come from?
Gloria de la primavera Recorded by 25,000 nombres de bebé. La mejor guía para escoger el nombre adecuado.
Is Jaroslav a male or female name?
Jaroslav is a male name in our records. Opposite-gender entries fall within the cross-gender noise we measure in the source data, so we don't report them as usage.
What are other forms of the name Jaroslav?
In the etymology graph, Yaroslav, Jarosław and Slava are forms of the same name in other languages; Jarek is a recorded short or pet form.
In which country does Jaroslav have the most bearers?
In Czechia, the national register counted about 346 thousand people named Jaroslav, more than in any other country we hold, where it is most often spelled jaroslav.
Where is Jaroslav most common?
Jaroslav is densest in Czechia, where the national register counts about 1 in 31 people carrying it.
How common is the name Jaroslav?
In Czechia, the national register counted 345,570 people named Jaroslav, about 1 in 31 residents.
How common is Jaroslav compared with other names?
In Czechia, Jaroslav is the 12th most common given name of 16,679 given names recorded there.

What do you want to know about Jaroslav?

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

The same 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), and bulk access is licensed separately.

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, “Jaroslav” — the 12th most common given name in Czechia. Data snapshot 2026-10-10.

See how Jaroslav parses inside a full name →