Piston

surname · Latin script

Meaning: A solid disk or cylinder that fits inside a hollow cylinder, and moves under pressure (as in an engine) or displaces fluid (as in a pump)

(measured from records)Officially recorded in 7 countries · latest register: Census Bureau, 2020

/ˈpɪstən/(recorded in a dictionary) English · from Wiktionary

Say it in

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

  • UYUruguay1 in 4.5K(measured from records)
  • ESSpain1 in 331K
  • PHPhilippines≈1 in 410Kfew records

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.

Uruguay (measured from records)

746 people

Record sources
117 (measured from records)

corpus datasets behind its best-documented spelling

strongest: highest-authority source

1 in 4.5K (inferred from the name graph)

Uruguay

measured from records inferred from the name graph

Meaning & origin

(measured from records)

A solid disk or cylinder that fits inside a hollow cylinder, and moves under pressure (as in an engine) or displaces fluid (as in a pump)

Cited for this meaning 1

  • kaikki.org Wiktionary extract (IPA + transliterations)

Attested across 4 languages in the etymology graph.

Where in the world

(measured from records)

Piston 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 Piston is recorded, by country
CountryMost common spellingSources
UY Uruguay#9347461 in 4.5K746Piston14
PH Philippines—≈280 est.≈1 in 413K—Piston13
US United States—1801 in 1.8M191Piston117
FR France—≈180 est.≈1 in 380K19Piston1
ES Spain—1511 in 331K151Piston23
AR Argentina—1011 in 450K101Piston19

746 people counted by INE Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public). 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 Uruguay — Apellidos más frecuentes 1902–2024 (Tableau Public); RENAPER — Apellidos (person counts, national); INE — Padrón per-token widgets (current living counts, given + apellidos); INE — Apellidos más frecuentes (Padrón Municipal); INSEE — Fichier des noms de famille (1891–2000). 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)

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

  • Portuguese surname2 spellings in the group

    Most recorded in Brazil, Philippines, United States, Spain

    Also written Pistón

  • a separate name2 spellings in the group

    Also written Pistón

31 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)

Piston 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 Finnish, genitive singular of pisto

    as a wordkaikki.org Wiktionary extract (IPA + transliterations)

  • In Romanian, PISTÓN, pistoane, s. n. 1. Organ de mașină care efectuează o mișcare alternativă de translație într-un cilindru în care se găsește un fluid sub presiune. 2. Instrument muzical de suflat din alamă, asemănător cu trompeta. ♦ Clapă mobilă care închide sau deschide un orificiu la unele instrumente muzicale de suflat.

    as a wordDEX online (dexonline.ro) - DEX '96 / DEX '98 definitions with etymology

  • In Latvian, Mūzikā, ventilis pūšamos instrumentos

    as a wordTēzaurs.lv (Dictionary and Thesaurus of Latvian, AiLab / LU MII)

  • In Latvian, Bikšu pulksteņkabata

    as a wordTēzaurs.lv (Dictionary and Thesaurus of Latvian, AiLab / LU MII)

  • In Latvian, Dzimumakts

    as a wordTēzaurs.lv (Dictionary and Thesaurus of Latvian, AiLab / LU MII)

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)

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).

How to address them

(machine-generated)
FormalDear Colleague,
InformalHello,

Evidence

(measured from records)

12 registers and reference works attest this spelling, across 7 countries.

Reference works 1

  • Wikidata name items (native-script + romanized given/family names)

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

What does the name Piston mean, and where does it come from?
A solid disk or cylinder that fits inside a hollow cylinder, and moves under pressure (as in an engine) or displaces fluid (as in a pump) Recorded by kaikki.org Wiktionary extract (IPA + transliterations).
How do you pronounce Piston?
It depends on the language: in English /ˈpɪstən/ (Wiktionary); in Spanish /pist̪on/; in French /pis.tɔ̃/ (Wiktionary). Transcriptions are machine-generated except where a dictionary is named.
In which country does Piston have the most bearers?
In Uruguay, the national register counted about 746 people named Piston, more than in any other country we hold, where it is most often spelled piston.
Where is Piston most common?
Piston is densest in Uruguay, where the national register counts about 1 in 4.5 thousand people carrying it.
How common is the name Piston?
In Uruguay, the national register counted 746 people named Piston, about 1 in 4.5 thousand residents.
How common is Piston compared with other names?
In Uruguay, Piston is the 934th most common surname of 57,630 surnames recorded there.

What do you want to know about Piston?

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

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, “Piston” — the 934th most common surname in Uruguay. Data snapshot 2026-10-13.

See how Piston parses inside a full name →