Napoleoni

surname · Latin script

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

Napoleoni is a surname written in the Latin script, with more bearers in Italy than in any other country. Recorded meaning: Napoleone, of uncertain origin.

rarermore common
  • USUnited States1 in 2.1M(measured from records)
  • ITItaly≈1 in 68K
  • FRFrance≈1 in 380K

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.

Italy (inferred from the name graph)

≈920 people, est.

Sources
79 (measured from records)

Highest-authority source

≈1 in 68K (inferred from the name graph)

Italy, est.

measured from records inferred from the name graph

Meaning & origin(measured from records)

Napoleone, of uncertain origin. It has been suggested that it is from the Gmc personal name Nibelung ‘son of Mist, Fog’ (see Nieblich), but in folk etymology it has been associated with the city of Naples (see Napoli) + It. leone lion. Vars.: Napolioni; Nebuloni, Nebulone (Lombardy); Nuvoloni, Nuvolone (Lombardy, Liguria). 446

Sources 1

  • The Oxford Names Companion - The definitive guide to Surnames, First Names, and Place Names of the British Isles

Attested across 3 languages in the etymology graph.

Where in the world(measured from records)

Napoleoni 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 Napoleoni is recorded, by country
CountryMost common spellingSources
IT Italy≈920 est.≈1 in 68KlistedNapoleoni14
FR France≈180 est.≈1 in 380K15—1
US United States1581 in 2.1M158Napoleoni79
CA Canada≈27 est.≈1 in 1.4M—Napoleoni14
AR Argentina271 in 1.7M27——
AU Australia≈19 est.≈1 in 1.4M—Napoleoni21
CH Switzerland161 in 525K16Napoleoni2
PY Paraguay≈10 est.≈1 in 714K—Napoleoni1

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; the xinhua-italian-manual register; RENAPER — Apellidos (person counts, national); BFS — Familiennamen der Wohnbevölkerung (surnames); 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)

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

  • French surname2 spellings in the group

    Most recorded in France, Italy, United States, Canada

    Also written Napoléoni

  • a separate name2 spellings in the group

    Also written ნაპოლეონი

30 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)

Napoleoni is also recorded in 4 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • In Italian, from the Gmc personal name Nibelung ‘son of Mist, Fog’ (see Nieblich), but in folk etymology it has been associ¬ ated with the city of Naples (see Napoli) + It. leone lion. Vars.: Napolioni; Nebuloni, Nebulone (Lombardy); Nuvoloni, Nuvolone (Lombardy, Liguria).

    as a nameA dictionary of surnames

  • In Italian, forma pl. de Napoleone

    as a nameDicionário dos sobrenomes italianos

  • In Czech, nominative/vocative plural of Napoleon

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

  • In Latin, dative singular of Nāpoleō

    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)

19201940196019802000Claudio Napoleoni, b. 1924Luigi Napoleoni, b. 1937Alfredo Napoleoni, b. 1937Loretta Napoleoni, b. 1955Claudio Napoleoni, b. 1970Stefano Napoleoni, b. 1986Simona Napoleoni, b. 1988

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 16 sources across 9 countries.

Reference works 2

  • Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
  • 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 Napoleoni mean, and where does it come from?
Napoleone, of uncertain origin. Recorded by The Oxford Names Companion - The definitive guide to Surnames, First Names, and Place Names of the British Isles.
In which country does Napoleoni have the most bearers?
Mondonomo estimates about 915 people named Napoleoni in Italy, more than in any other country we hold, where it is most often spelled napoleoni.
How common is the name Napoleoni?
In the United States, the national register counted 158 people named Napoleoni in 2010, about 1 in 2.1 million residents.

What do you want to know about Napoleoni?

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

The same 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), and bulk access is licensed separately.

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, “Napoleoni”. Data snapshot 2026-10-10.

See how Napoleoni parses inside a full name →