Petruš

surname · Latin script

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

Petruš is a surname written in the Latin script, with more bearers in Sweden than in any other country. Recorded meaning: From Ancient Greek Πέτρος (Pétros).

rarermore common
  • FIFinland1 in 4.2K(measured from records)
  • SESweden1 in 5.6K
  • DKDenmark1 in 125K

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.

Sweden (measured from records)

1,807 people

Sources
50 (measured from records)

Highest-authority source

1 in 4.2K (inferred from the name graph)

Finland

measured from records inferred from the name graph

Spellings & scripts(measured from records)

2 other spellings are counted as the same name:

Locally spelled Petrus in US United States, PL Poland, CZ Czechia.

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)

From Ancient Greek Πέτρος (Pétros).

Sources 5

  • A concise dictionary of first names
  • 국립국어원 외래어 표기 용례 자료 (NIKL loanword/foreign-name transcription examples)
  • Wiktionary
  • Förnamn i Sverige. Kortfattat namnlexikon
  • Nordic Names

Attested across 18 languages in the etymology graph.

Where in the world(measured from records)

Petruš 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 Petruš is recorded, by country
CountryMost common spellingSources
SE Sweden1,8071 in 5.6K1.8K—4
BR Brazil1,4671 in 144K1.5K——
FI Finland1,3401 in 4.2K1.6K—1
US United States5141 in 647K2.1KPetrus14
PL Poland901 in 425K408Petrus50
CZ Czechia≈48 est.≈1 in 221K362Petrus43
DK Denmark471 in 125K47——

1,807 people counted by Skatteverket — Sök hur många som har ett visst namn (living population). 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: Census Bureau — First Name Frequency 2020 by sex; Census Bureau — Surname Frequency 2010; Skatteverket — Sök hur många som har ett visst namn (living population); DVV — Etunimitilasto (Finnish given names register); DVV — Nimipalvelu (Finnish name service, per-name lookup); IBGE — names by decade (Kaggle mirror); dane.gov.pl — PESEL given names (first + second name position, 2026-01-20); dane.gov.pl — PESEL living persons (surnames); MVČR — living population register 2017; Danmarks Statistik — Hvor mange hedder...? (living-population name counts). 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)

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

  • Croatian given name16 spellings in the group

    Most recorded in Croatia, South Africa, Bulgaria, Netherlands

    Languages: Croatian, Bulgarian, Slovenian

    Also written Petrus, Петрус, Petruș, Petruş, Pētruš

  • English given name68 spellings in the group

    Most recorded in South Africa, Netherlands, United States, Germany

    Languages: English, Dutch, German

    Also written Petrus, Phetrat, เพชรสม, เพ็ชรสุ่ม, Phetsom

  • a separate name5 spellings in the group

    Also written Petruș, Petrus, Petruş, Pétrus

1 further group 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.

Evidence(measured from records)

Attested in 2 sources across 2 countries.

Official registers attesting Petruš
CountryRegisterYearCountRank
CZ CzechiaMVČR — living population register 2017—71#22,459

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

Frequently asked questions

What does the name Petruš mean, and where does it come from?
From Ancient Greek Πέτρος (Pétros). Recorded by A concise dictionary of first names and 국립국어원 외래어 표기 용례 자료 (NIKL loanword/foreign-name transcription examples) and 3 other sources.
In which country does Petruš have the most bearers?
In Sweden, the national register counted about 1.8 thousand people named Petruš, more than in any other country we hold.
Where is Petruš most common?
Measured as a share of residents rather than as a count, Petruš is densest in Finland — about 1 in 4.2 thousand people — even though Sweden holds more of our records for it.
How common is the name Petruš?
In Sweden, the national register counted 1,807 people named Petruš, about 1 in 5.6 thousand residents.

What do you want to know about Petruš?

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Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/petru%C5%A1

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, “Petruš”. Data snapshot 2026-10-10.

See how Petruš parses inside a full name →