Piatro

patronymic · Latin script

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

Piatro is a name written in the Latin script, with more bearers in Ukraine than in any other country, where it is the 35th most common given name.

rarermore common
  • UAUkraine≈1 in 123as Петро(inferred from the name graph)
  • TZTanzania≈1 in 700as Petro
  • PLPoland1 in 2.7Kas Petro

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 Piatro 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.

Ukraine (inferred from the name graph)

≈360,000 named Петро, est.

#557 (measured from records)

of 15M given names

3 (measured from records)

recorded for this name

Sources
184 (measured from records)

Highest-authority source

≈1 in 123 (inferred from the name graph)

Ukraine, est., as Петро

measured from records inferred from the name graph

Name dossier (print, CSV)

Spellings & scripts(measured from records)

ПетроCyrillic(measured from records)
PetroLatin(measured from records)
ΠετροGreek(measured from records)

3 other spellings are counted as the same name:

Locally spelled Petro in PL Poland, TZ Tanzania, ZA South Africa and 1 more and Петро in UA Ukraine.

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)

Piatro 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 Piatro is recorded, by country
CountryMost common spellingSources
UA Ukraine#35≈360,000 est.≈1 in 123listedПетро123
TZ Tanzania—≈84,000 est.≈1 in 700—Petro19
PL Poland—14,335as Petro1 in 2.7K14KPetro56
ZA South Africa—≈9,400 est.≈1 in 6K—Petro18
KE Kenya—≈1,800 est.≈1 in 29K—Petro5
AL Albania—935as Petro1 in 3.3K935——

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 given names (first + second name position, 2026-01-20); INSTAT Albania — Search the name (given-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)

Piatro 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 Pi︠a︡tro

  • a separate name2 spellings in the group

    Also written Pi︠a︡tro

8 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)

Piatro 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 English, A transliteration of the Belarusian male given name Пятро́ (Pjatró).

    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.

Notable people with this name(measured from records)

16001700180019002000Peter the Great, b. 1672Peter II of Russia, b. 1715Peter III of Russia, b. 1728Pyotr Bagration, b. 1765Pyotr Ilyich Tchaikovsky, b. 1840Peter Kropotkin, b. 1842Pyotr Stolypin, b. 1862Pyotr Wrangel, b. 1878Pyotr Kapitsa, b. 1894Peter Svidler, b. 1976
  • Peter the Greatb. 1672RUnot in their usual nameTsar/Emperor of Russia from 1682 to 1725
  • Peter II of Russiab. 1715RUnot in their usual nameEmperor of Russia (1715-1730)
  • Peter III of Russiab. 1728DEnot in their usual nameThe seventh Emperor of Russia (1762)
  • Pyotr Bagrationb. 1765RUnot in their usual nameGeneral of the Imperial Russian Army (1765–1812)
  • Pyotr Ilyich Tchaikovskyb. 1840RUnot in their usual nameRussian composer (1840–1893)
  • Peter Kropotkinb. 1842RUnot in their usual nameRussian revolutionary socialist and philosopher (1842–1921)
  • Pyotr Stolypinb. 1862DEnot in their usual nameRussian politician (1862–1911)
  • Pyotr Wrangelb. 1878LTnot in their usual nameRussian army general of Baltic German origin (1878-1928)
  • Pyotr Kapitsab. 1894RUnot in their usual nameSoviet physicist
  • Peter Svidlerb. 1976RUnot in their usual nameRussian chess player

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 1 country.

Official registers attesting Piatro
CountryRegisterYearCountRank
PL Polanddane.gov.pl — PESEL living persons (names)—3#25,883
PL Polanddane.gov.pl — PESEL given names (first + second name position, 2026-01-20)20263#27,793

Reference works 1

  • Wikipedia given-name 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

In which country does Piatro have the most bearers?
Mondonomo estimates about 358 thousand people named Петро in Ukraine, more than in any other country we hold.
How common is the name Piatro?
In Poland, the national register counted 14,335 people named Petro in 2026, about 1 in 2.7 thousand residents.
How common is Piatro compared with other names?
In Ukraine, Piatro is the 35th most common given name of 85,149 given names recorded there.

What do you want to know about Piatro?

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

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, “Piatro” — the 35th most common given name in Ukraine. Data snapshot 2026-10-10.

See how Piatro parses inside a full name →