Pí
given name · Latin script
Recorded for both men and women· direction only, no split published
Pí is a given name used for both men and women, written in the Latin script, with more bearers in Vietnam than in any other country, where it is the 82nd most common surname. Recorded meaning: at, in, for, by, through, with.
- UYUruguay1 in 5.8K(measured from records)
- ESSpain1 in 23K
- ARArgentina1 in 110K
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 Pí itself, the figure is that spelling’s, and it is named. Countries with no figure are shown too: flat where a national register lists the name without counting it, hatched where only our records hold it. One hue, darker where it is more common; hover a country for its figure.
- Vietnam (inferred from the name graph)
- Record sources
- 81 (measured from records)
- 1 in 5.8K (inferred from the name graph)
≈2,600 named Bí, est.
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Uruguay
measured from records inferred from the name graph
Spellings & scripts
(measured from records)Locally spelled Bi in VN Vietnam, US United States.
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)at, in, for, by, through, with
Cited for this meaning 4
- Digital Pāḷi Dictionary
- Etymological Dictionary of Hungarian
- Nordic Names
- Schuessler, ABC Etymological Dictionary of Old Chinese (2007)
Attested across 22 languages in the etymology graph.
Where in the world
(measured from records)Pí 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.
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 — Surname Frequency 2010; Census Bureau — Surname Frequency 2020; INE — Padrón per-token widgets (current living counts, given + apellidos); INE — Apellidos más frecuentes (Padrón Municipal); IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname); INE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public); RENAPER — Apellidos (person counts, national); DVV — Nimipalvelu (Finnish name service, per-name lookup). 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 recorded senses
(measured from records)Pí is also recorded in 6 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.
In jpx-pro, shuttle (of a loom)
as a wordStarLing Tower of Babel etymological databases (Starostin et al.)
In jpx-pro, Japanese cypress
as a wordStarLing Tower of Babel etymological databases (Starostin et al.)
In jpx-pro, sun, day
as a wordStarLing Tower of Babel etymological databases (Starostin et al.)
In ko-pro, rain
as a wordStarLing Tower of Babel etymological databases (Starostin et al.)
In Icelandic, pi (the name of the sixteenth letter of the Classical and Modern Greek alphabets and the seventeenth in Old Greek)
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
In Chinese, Hanyu Pinyin reading of 啤
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)- Xin Pib. 101CNChinese Cao Wei state official (died c. 235)
- Liang Pib. 528person, CBDB = 151074
- Yan Piperson, CBDB = 163926
- Zheng PiTang dynasty person CBDB = 157989
- Zheng PiTang dynasty person CBDB = 183947
- Wang PiTang dynasty person CBDB = 155510
- Jiang PiTang dynasty person CBDB = 27032
- Du Piperson, CBDB = 150705
- Cui PiSong dynasty person CBDB = 119976
- Li Piperson, CBDB = 148538
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)No register attests this spelling yet
Frequently asked questions
- What does the name Pí mean, and where does it come from?
- at, in, for, by, through, with Recorded by Digital Pāḷi Dictionary and Etymological Dictionary of Hungarian and 2 other sources.
- Is Pí a male or female name?
- Pí is recorded for both men and women. We don't publish a percentage split: a record's gender belongs to the person and is attached to every given name on that record, so names in cultures where a name string also carries a parent's or spouse's given name pick up large cross-gender counts.
- In which country does Pí have the most bearers?
- Mondonomo estimates about 2.6 thousand people named Bí in Vietnam, more than in any other country we hold.
- Where is Pí most common?
- Measured as a share of residents rather than as a count, Pí is densest in Uruguay — about 1 in 5.8 thousand people — even though Vietnam holds more of our records for it.
- How common is the name Pí?
- In Spain, the national register counted 2,142 people named Pí, about 1 in 23 thousand residents.
- How common is Pí compared with other names?
- In Vietnam, Pí is the 82nd most common surname of 62,915 surnames recorded there.
What do you want to know about Pí?
Nobody replies to these one by one, but what readers ask decides what these pages answer next.
Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/p%C3%ADThe 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, “Pí” — the 82nd most common surname in Vietnam. Data snapshot 2026-10-13.