Demo

surname · English · Latin script

Recorded for both men and women· direction only, no split published

Demo is a surname, with more bearers in the United States than in any other country. In Morocco it is the 29th most common surname. It appears chiefly in English and Urdu, written in the Latin script. Recorded meaning: A demonstration or visual explanation.

rarermore common
  • AEUnited Arab Emirates1 in 1.4K
  • CMCameroon1 in 1.9K
  • GHGhana1 in 2.2K

carrying the name, one hue, darker where it is more common. Hover a country for its figure.

≈37K

across 9 countries

5

recorded for this name

Sources
372

2.0M records

Official registry-verified

1 in 7.1K

Norway

Spellings & scripts

DelphineLatin · French895K records
เดอThai · Thai952 records
দেইBengali · Bangla8 records
ΔεηGreek · Greek0 records
델핀Hangul · Korean0 records

2 other spellings are counted as the same name:

Locally spelled Doe in US United States, GB United Kingdom, PH Philippines and 13 more, Delphine in FR France, BE Belgium, KE Kenya and 4 more, Dei in IN India and Do in BR Brazil.

Spellings marked ● are how people bearing the name write it in our records; ○ marks a model's transliteration. Click a spelling to open its page.

Meaning & origin

A demonstration or visual explanation.

Sources 1

  • kaikki.org Wiktionary extract (IPA + transliterations)

Attested across 2 languages in the etymology graph.

Where in the world

Sorted by bearers counted by national registers, records where none counts.

Where Demo is recorded, by country
CountryMost common spellingSources
US United States30,301263K rec.1 in 11K263KDoe372
GB United Kingdom18,32723K rec.3Doe140
NG Nigeria#5369,7619.9K rec.Doe25
UA Ukraine6,7896.9K rec.Doe13
DE Germany6,66617K rec.1Doe114
GH Ghana#1186,4546.3K rec.Doe63
PH Philippines5,9676.4K rec.18KDoe31
MA Morocco#295,7966.1K rec.Doe17
PK Pakistan#4205,5675.7K rec.Doe11
EG Egypt#7984,0334K rec.Doe15
SA Saudi Arabia#1922,9663K rec.Doe9
TH Thailand2,7762K rec.#884,456เดอ77

Roughly 30K people in United States bear this name (about 1 in 11K). 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

  • English126K33%
  • Urdu86K23%
  • Thai78K20%
  • Hindi65K17%
  • Sinhala5.3K1%
Show as table
Languages in which the name is recorded
NameRecordsNote
English125,78333%
Urdu85,82923%
Thai77,55020%
Hindi64,76917%
Sinhala5,3421%

Language is read off each record's context, not declared by the bearer; a share is of all records for this spelling.

Other names spelled this way

Demo is also recorded as 4 other names, grouped separately because the records behind them do not connect to the one described above.

  • Spanish surname7.7K records spelled Demo3 spellings in the group

    Most recorded in Argentina, Brazil, India, United States

    Languages: Spanish, Portuguese

    Also written Demó

  • French surname2.9K records spelled Demo6 spellings in the group

    Most recorded in Belgium, France, United States, India

    Languages: French, Catalan

    Also written Démo, Dëmö, Dêmo, Démô

  • Croatian surname2.3K records spelled Demo8 spellings in the group

    Most recorded in Croatia, United States, India, North Macedonia

    Languages: Croatian, Macedonian, Bulgarian

    Also written Демо

  • English surname1.1K records spelled Demo8 spellings in the group

    Most recorded in United States, Belgium, Germany, Canada

    Languages: English, German, Dutch

    Also written Demoe, Dēmo, Dëmö, Dëmoe

45 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

Demo 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, forma coloquial, redução de Aristodemo ou Nicodemo

    as a nameDicionário dos sobrenomes italianos

  • In German, clipping of Demonstration (“demonstration, rally”)

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

  • In Latin, to remove, take away, or subtract

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

  • In Norwegian Nynorsk, a demo (e.g. a music album)

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

  • In Japanese, Rōmaji transcription of でも

    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.

Over time

02.557.51019401960198010 · 1941

Show as table
Demo in INSEE — Fichier des noms de famille (1891–2000), France, 1921–1991
Yearrecords
19211
19319
194110
19518
19615
19714
19814
19916

FR INSEE — Fichier des noms de famille (1891–2000)8 years between 1921–1991. One register's own figures, never a sum across registers: two registers counting the same people would double them.

Notable people with this name

1850190019502000Carlo Demo, b. 1865Antonio Demo, b. 1870Pedro Demo, b. 1941Pavel Demo, b. 1953Roberto Demo, b. 1965Edoardo Demo, b. 1969Ervin Demo, b. 1982Lovro Demo, b. 1994

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 37 sources across 24 countries.

Official registers attesting Demo
CountryRegisterYearCountRank
US United StatesCensus Bureau — Surname Frequency 202020201K#25,327
US United StatesCensus Bureau — Surname Frequency 201020101K#24,747
US United StatesCensus Bureau — Surname Frequency 20002000994#23,762
AR ArgentinaRENAPER — Apellidos (person counts, national)440
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)412#20,247
HR CroatiaDZS — Imena i prezimena (per-token lookup form)2021300#2,676
HR CroatiaDZS — Učestalost prezimena (Popis 2021)2021274
US United StatesCensus Bureau — First Name Frequency 2020 by sex2020100#49,815
SE SwedenSkatteverket — Sök hur många som har ett visst namn (living population)93#7,668
CZ CzechiaMVČR — living population register 201771#22,425
CZ CzechiaKdeJsme.cz — četnost jmen a příjmení (MVČR population register front-end)70#9,156
XK KosovoASK Kosovo — Kërko Emrin (Name Search)56#4,082

Reference works 2

  • Nişanyan Adlar (Turkish given-name national-registry frequency)
  • 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 2026-09-12 data build · 161 rows in the corpus for this spelling.

Frequently asked questions

How common is the name Demo?
We estimate roughly 37 thousand people bear Demo (counting its spellings and scripts) across 9 countries in our records.
In which country does Demo have the most bearers?
We estimate about 30 thousand people bear Demo in the United States, more than in any other country in our records, where it is most often spelled doe.
How common is Demo compared with other names?
In Morocco, Demo is the 29th most common surname of 210,764 surnames recorded there.
What does the name Demo mean?
Recorded meaning: A demonstration or visual explanation.
Query this name via API
curl https://api.mondonomo.ai/api/v1/name-graph/demo

The 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

measured from records inferred from the name graph machine-generated

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, “Demo” — the 29th most common surname in Morocco. Data snapshot 2026-09-12.

See how Demo parses inside a full name →