Katsarov

surname · Latin script

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

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

rarermore common
  • BGBulgaria≈1 in 12K(inferred from the name graph)
  • ESSpain1 in 3.8M
  • DEGermany≈1 in 5.9M

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 Katsarov 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.

Bulgaria (inferred from the name graph)

≈580 people, est.

2 (measured from records)

recorded for this name

Sources
66 (measured from records)

Highest-authority source

≈1 in 12K (inferred from the name graph)

Bulgaria, est.

measured from records inferred from the name graph

Spellings & scripts(measured from records)

KatsarovLatin(measured from records)
КацаровCyrillic(measured from records)

One other spelling is counted as the same name:

Locally spelled Кацаров in UA Ukraine, RU Russia.

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 2 languages in the etymology graph.

Where in the world(measured from records)

Katsarov 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 Katsarov is recorded, by country
CountryMost common spellingSources
BG Bulgaria#509≈580 est.≈1 in 12K—Katsarov66
RU Russia—≈28 est.≈1 in 5.1M—Кацаров34
US United States—≈22 est.≈1 in 15MlistedKatsarov35
UA Ukraine—≈22 est.≈1 in 2M—Кацаров9
DE Germany—≈14 est.≈1 in 5.9M—Katsarov18
ES Spain—131 in 3.8M13Katsarov2
CH Switzerland—4as Katzarov1 in 2.1M4—1

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: INE — Padrón per-token widgets (current living counts, given + apellidos); BFS — Familiennamen der Wohnbevölkerung (surnames). 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)

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

  • a separate name2 spellings in the group

    Also written Kat︠s︡arov

  • Estonian surname3 spellings in the group

    Most recorded in United States

    Also written Katšarov

11 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.

Notable people with this name(measured from records)

1850190019502000Gawril Katsarov, b. 1874Konstantin Katsarov, b. 1898Rayna Katsarova, b. 1901Mariana Katzarova, b. 1966Bozhidar Katsarov, b. 1993

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 3 sources across 3 countries.

Official registers attesting Katsarov
CountryRegisterYearCountRank
ES SpainINE — Padrón per-token widgets (current living counts, given + apellidos)—13#105,312
CH SwitzerlandBFS — Familiennamen der Wohnbevölkerung (surnames)20244#118,617

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

Frequently asked questions

In which country does Katsarov have the most bearers?
Mondonomo estimates about 576 people named Katsarov in Bulgaria, more than in any other country we hold, where it is most often spelled katsarov.
How common is the name Katsarov?
In Spain, the national register counted 13 people named Katsarov, about 1 in 3.8 million residents.
How common is Katsarov compared with other names?
In Bulgaria, Katsarov is the 509th most common surname of 67,606 surnames recorded there.

What do you want to know about Katsarov?

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/katsarov

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, “Katsarov” — the 509th most common surname in Bulgaria. Data snapshot 2026-10-10.

See how Katsarov parses inside a full name →