Tsar

surname · Latin script

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

/zɑɹ/(machine-generated) pronunciation, model-generated

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

rarermore common
  • UAUkraine≈1 in 39Kas Цар(inferred from the name graph)
  • RURussia≈1 in 264Kas Царь
  • NGNigeria≈1 in 298K

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 Tsar 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.

Croatia (measured from records)

2,492 named Car, 2021

2 (measured from records)

recorded for this name

Sources
96 (measured from records)

Highest-authority source

≈1 in 298K (inferred from the name graph)

Nigeria, est.

measured from records inferred from the name graph

Spellings & scripts(measured from records)

TsarLatin(measured from records)
ЦарCyrillic(measured from records)

5 other spellings are counted as the same name:

Locally spelled Царь in RU Russia, BY Belarus, Цар in UA Ukraine and Зар in KG Kyrgyzstan.

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.

Attested across 13 languages in the etymology graph.

Where in the world(measured from records)

Tsar 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 Tsar is recorded, by country
CountryMost common spellingSources
HR Croatia2,492as Car1 in 1.7K2.5K——
UA Ukraine≈1,100 est.≈1 in 39K—Цар27
US United States767as Car1 in 434K1.1KTsar12
NG Nigeria≈720 est.≈1 in 298K—Tsar2
RU Russia≈540 est.≈1 in 264K—Царь96
SI Slovenia363as Car1 in 5.8K363——
BY Belarus≈280 est.≈1 in 34K—Царь10
KG Kyrgyzstan≈96 est.≈1 in 62K—Зар9

2,492 people counted by DZS — Imena i prezimena (per-token lookup form), 2021. 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: DZS — Imena i prezimena (per-token lookup form); Census Bureau — Surname Frequency 2010; Census Bureau — Surname Frequency 2020; stat.si Imena rojstva — full name register (per-token frequency + rank). 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)

Tsar is also recorded as 2 other names, grouped separately because the records behind them do not connect to the one described above.

  • French surname4 spellings in the group

    Most recorded in France

    Also written Tsăr

  • Greek surname2 spellings in the group

    Most recorded in Greece

    Also written Τσαρ

43 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)

Tsar is also recorded in 4 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • In Portuguese, alternative form of czar

    as a wordkaikki.org Wiktionary extract (IPA + transliterations)

  • In French, czar (Russian nobility)

    as a wordkaikki.org Wiktionary extract (IPA + transliterations)

  • In Norwegian Nynorsk, a tsar or czar

    as a wordkaikki.org Wiktionary extract (IPA + transliterations)

  • In xto, hand

    as a wordkaikki.org Wiktionary extract (IPA + transliterations)

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.

How to address them(machine-generated)

FormalDear Tsar,
InformalHello,

Evidence(measured from records)

Attested in 13 sources across 9 countries.

Official registers attesting Tsar
CountryRegisterYearCountRank
US United Stateswru Name Dictionary — US surnames, voter-file supplement (Khanna et al.)———

Reference works 2

  • Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
  • Wikipedia surname tokens

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 Tsar?
A machine transcription gives /zɑɹ/ (IPA) for Ukrainian.
What are other forms of the name Tsar?
In the etymology graph, Tzar is a form of the same name in other languages.
In which country does Tsar have the most bearers?
In Croatia, the national register counted about 2.5 thousand people named Car, more than in any other country we hold.
How common is the name Tsar?
In Croatia, the national register counted 2,492 people named Car in 2021, about 1 in 1.7 thousand residents.

What do you want to know about Tsar?

Nobody replies to these one by one, but what readers ask decides what these pages answer next.

Please leave out anyone's personal details (see Privacy).

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

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, “Tsar”. Data snapshot 2026-10-10.

See how Tsar parses inside a full name →