Pietro
given name · Portuguese · Latin script
Recorded as a male name· opposite-gender records fall within measured source noise
Pietro is a given name, with more bearers in Brazil than in any other country. It appears chiefly in Portuguese and English, written in the Latin script. Recorded meaning: Italian form of Peter; 'a stone or rock'.
- BRBrazil1 in 1.5K◐
- ITItaly1 in 8.6K
- VEVenezuela1 in 49K
carrying the name, one hue, darker where it is more common. Hover a country for its figure.
- ≈147K ●
- Sources
- 143 ●
- 1 in 1.5K ◐
across 11 countries
44K records
Official registry-verified
Brazil
Meaning & origin●
Italian form of Peter; 'a stone or rock'
Sources 1
- Baby names, 25,350 baby names nicknames for your family, friends pets, including the top 100 names, 2,000 most popular…
Attested across 18 languages in the etymology graph.
Where in the world●
Sorted by bearers counted by national registers, records where none counts.
| Country | Most common spelling | Sources | |||||
|---|---|---|---|---|---|---|---|
| BR Brazil | #458 | 141,070△ | 16K rec. | 1 in 1.5K | 141K | Pietro | 143 |
| AR Argentina | — | 6,934 | 15K rec. | — | 140 | Pietro | 70 |
| IT Italy | #851 | 5,906 | 4.4K rec. | — | 2K | Pietro | 92 |
| VE Venezuela | — | 3,876 | 2.6K rec. | — | — | Pietro | 28 |
| US United States | — | 3,159 | 2.1K rec. | 1 in 105K | 3.2K | Pietro | 77 |
| FR France | — | 1,395 | 0 rec. | 1 in 49K | 1.4K | — | 2 |
| ES Spain | — | 912 | 908 rec. | 1 in 55K | 912 | Pietro | 42 |
| CL Chile | — | 822 | 149 rec. | — | 4 | Pietro | 32 |
| PE Peru | — | 758 | 630 rec. | — | — | Pietro | 24 |
| UY Uruguay | #682 | 752 | 712 rec. | — | — | Pietro | 19 |
| MX Mexico | — | 398 | 397 rec. | — | — | Pietro | 51 |
| PL Poland | — | 293 | — | 1 in 131K | 293 | — | — |
Roughly 141K people in Brazil bear this name (about 1 in 1.5K). Estimates project the name's share of our records onto national population, so each is only as good as the record base beside it — the Basis column gives that base; rows marked △ rest on fewer records than the estimate itself and are order-of-magnitude at best.
Country figures for a list of names, at full precision, are available under licence rather than by scraping this table. How that works.
Languages●
- Portuguese967K70%
- English170K12%
- Italian97K7%
- German77K6%
- Spanish20K1%
Show as table
| Name | Records | Note |
|---|---|---|
| Portuguese | 966,508 | 70% |
| English | 170,204 | 12% |
| Italian | 97,390 | 7% |
| German | 76,668 | 6% |
| Spanish | 20,134 | 1% |
Language is read off each record's context, not declared by the bearer; a share is of all records for this spelling.
Other recorded senses●
Pietro is also recorded in 5 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.
In Italian, a male given name from Ancient Greek, equivalent to English Peter
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
In Portuguese, a male given name from Italian, equivalent to English Peter
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
In Italian, Dal gr. Pétros, lat. Petrus, 'pietra'; nome dato a Simone dall'evangelio.
as a nameDizionario Dei Nomi e Cognomi Italiani
In Italian, dal greco Pétros, 'pietra, roccia'.
as a nameDizionario Dei Nomi e Cognomi Italiani
In Italian, forma ital. de Petrus
as a nameDicionário dos sobrenomes italianos
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.
Over time●
Show as table
| Year | records |
|---|---|
| 1909 | 5 |
| 1912 | 12 |
| 1913 | 12 |
| 1914 | 12 |
| 1915 | 22 |
| 1916 | 21 |
| 1917 | 20 |
| 1918 | 23 |
| 1919 | 18 |
| 1920 | 18 |
| 1921 | 16 |
| 1922 | 20 |
| 1923 | 18 |
| 1924 | 27 |
| 1925 | 21 |
| 1926 | 13 |
| 1927 | 18 |
| 1928 | 9 |
| 1929 | 11 |
| 1930 | 15 |
| 1931 | 11 |
| 1932 | 5 |
| 1933 | 6 |
| 1935 | 6 |
| 1936 | 5 |
| 1942 | 6 |
| 1946 | 6 |
| 1947 | 6 |
| 1950 | 8 |
| 1952 | 7 |
| 1953 | 5 |
| 1954 | 10 |
| 1955 | 6 |
| 1956 | 7 |
| 1957 | 9 |
| 1958 | 10 |
| 1959 | 13 |
| 1960 | 14 |
| 1961 | 16 |
| 1962 | 16 |
| 1963 | 19 |
| 1964 | 21 |
| 1965 | 18 |
| 1966 | 20 |
| 1967 | 25 |
| 1968 | 31 |
| 1969 | 32 |
| 1970 | 37 |
| 1971 | 46 |
| 1972 | 29 |
| 1973 | 41 |
| 1974 | 52 |
| 1975 | 47 |
| 1976 | 39 |
| 1977 | 35 |
| 1978 | 26 |
| 1979 | 26 |
| 1980 | 31 |
| 1981 | 26 |
| 1982 | 34 |
| 1983 | 28 |
| 1984 | 21 |
| 1985 | 25 |
| 1986 | 37 |
| 1987 | 25 |
| 1988 | 28 |
| 1989 | 25 |
| 1990 | 20 |
| 1991 | 29 |
| 1992 | 26 |
| 1993 | 27 |
| 1994 | 21 |
| 1995 | 27 |
| 1996 | 27 |
| 1997 | 34 |
| 1998 | 30 |
| 1999 | 30 |
| 2000 | 24 |
| 2001 | 23 |
| 2002 | 22 |
| 2003 | 31 |
| 2004 | 24 |
| 2005 | 23 |
| 2006 | 28 |
| 2007 | 23 |
| 2008 | 35 |
| 2009 | 28 |
| 2010 | 38 |
| 2011 | 40 |
| 2012 | 29 |
| 2013 | 27 |
| 2014 | 25 |
| 2015 | 38 |
| 2016 | 37 |
| 2017 | 42 |
| 2018 | 40 |
| 2019 | 33 |
| 2020 | 29 |
| 2021 | 44 |
| 2022 | 30 |
| 2023 | 41 |
| 2024 | 31 |
| 2025 | 40 |
US SSA — National Baby Names (1880–present) — 103 years between 1909–2025. One register's own figures, never a sum across registers: two registers counting the same people would double them.
Notable people with this name●
- Boniface IXb. 1356ITnot in their usual namepope of the Catholic Church from 1389 to 1404
- Paul IIb. 1417ITnot in their usual namepope of the Catholic Church from 1464 to 1471
- Pietro Peruginob. 1448ITItalian Renaissance painter of the Umbrian school (1448-1523)
- Benedictus XIIIb. 1649ITnot in their usual namepope of the Catholic Church from 1724 to 1730
- Pietro Locatellib. 1695ITItalian Baroque composer and violinist (1695-1764)
- Pietro Mascagnib. 1863ITItalian composer known for operas (1863–1945)
- Pietro Badogliob. 1871ITItalian Military General Officer and Marshal of the Royal Italian Army from 1916-1943 during both World Wars and Prime Minister of Italy from 1943-1944 (1871-1956)
- Rudolph Valentinob. 1895USnot in their usual nameItalian actor (1895–1926)
- Yogi Berrab. 1925USnot in their usual nameAmerican baseball player, manager, and coach (1925–2015)
- Pietro Scaliab. 1960ITItalian film editor
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●
Attested in 77 sources across 37 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| BR Brazil | IBGE — names by decade (Kaggle mirror) | 2022 | 141K | — |
| BR Brazil | IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname) | — | 140K | #240 |
| BR Brazil | IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname) | 2020 | 43K | — |
| BR Brazil | IBGE — Nomes (census name API) | — | 22K | #1,298 |
| US United States | Census Bureau — First Name Frequency 2020 by sex | 2020 | 3.2K | #5,437 |
| IT Italy | ISTAT — Contanomi newborn per-name series (1999–2024, JSONP backend) | 2024 | 2K | #19 |
| BR Brazil | IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname) | — | 1.5K | #240 |
| FR France | INSEE — Fichier des prénoms (1900–2024) | 2024 | 1.4K | #1,424 |
| ES Spain | INE — Padrón per-token widgets (current living counts, given + apellidos) | — | 912 | #3,039 |
| US United States | Census Bureau — Surname Frequency 2020 | 2020 | 814 | #30,661 |
| US United States | Census Bureau — Surname Frequency 2010 | 2010 | 791 | #29,740 |
| US United States | Census Bureau — Surname Frequency 2000 | 2000 | 791 | #28,407 |
Reference works 6
- Dictionary of American Family Names
- The Oxford Dictionary of Family Names in Britain and Ireland
- Nişanyan Adlar (Turkish given-name national-registry frequency)
- Wikipedia given-name tokens
- Wikidata name items (native-script + romanized given/family names)
- Cognomix.it (Nomix s.r.l.) — Italian surname origin dictionary
These works list the name; their figures are licensed and are not reproduced here.
Register rows as of the 2026-09-12 data build · 655 rows in the corpus for this spelling.
Frequently asked questions
- How common is the name Pietro?
- We estimate roughly 147 thousand people bear Pietro (counting its spellings and scripts) across 11 countries in our records.
- In which country does Pietro have the most bearers?
- We estimate about 141 thousand people bear Pietro in Brazil, more than in any other country in our records, where it is most often spelled pietro.
- Where is Pietro most common?
- Pietro is densest in Brazil, where the national register counts about 1 in 1.5 thousand people carrying it.
- How common is Pietro compared with other names?
- In Brazil, Pietro is the 458th most common given name of 536,280 given names recorded there.
- Is Pietro a male or female name?
- Pietro 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 does the name Pietro mean?
- Recorded meaning: Italian form of Peter; 'a stone or rock'
Query this name via API
curl https://api.mondonomo.ai/api/v1/name-graph/pietroThe same payload this page is built from: spellings and scripts, countries and languages, related names, and the registers that attest the form. Rate-limited for casual use. Bulk access and licensing.
About this data
Data snapshot . Figures are rebuilt periodically and will change.
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, “Pietro” — the 458th most common given name in Brazil. Data snapshot 2026-09-12.