Trouillot

surname · Latin script

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

/tʀujo/(machine-generated) pronunciation, model-generated

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

rarermore common
  • FRFrance≈1 in 100K(inferred from the name graph)
  • HTHaiti≈1 in 108K
  • NLNetherlands≈1 in 876K

carrying the name, as Mondonomo estimates it from our sources: no national register counts it in these countries. One hue, darker where it is more common; hover a country for its figure.

France (inferred from the name graph)

≈680 people, est.

Sources
137 (measured from records)

Highest-authority source

≈1 in 100K (inferred from the name graph)

France, est.

measured from records inferred from the name graph

Meaning & origin

No verified etymology recorded for this name yet — the entries below are drawn from usage statistics and the name graph.

Where in the world(measured from records)

Trouillot 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 Trouillot is recorded, by country
CountryMost common spellingSources
FR France—≈680 est.≈1 in 100K75Trouillot137
US United States—≈110 est.≈1 in 3MlistedTrouillot49
HT Haiti#537≈100 est.≈1 in 108KlistedTrouillot3
NL Netherlands—≈20 est.≈1 in 876K—Trouillot2
ES Spain—≈18 est.≈1 in 2.7M—Trouillot1

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: INSEE — Fichier des noms de famille (1891–2000); the us-wru-surnames-voterfile register; the ht-potomitan-names register. 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).

Notable people with this name(measured from records)

1850190019502000Georges Trouillot, b. 1851Charles-Adzir Trouillot, b. 1859Pierre Trouillot, b. 1881Ertha Pascal-Trouillot, b. 1943Jocelyne Trouillot, b. 1948Jean-Pierre Trouillot, b. 1950Francis Trouillot, b. 1955Béatrice Trouillot, b. 1965

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)

FormalMadame, Monsieur,Dear Trouillot, (English)
InformalMadame, Monsieur,Hello, (English)

Evidence(measured from records)

Attested in 5 sources across 3 countries.

Reference works 2

  • Wikidata name items (native-script + romanized given/family names)
  • jeantosti.com — Dictionnaire des noms de famille de France et d'ailleurs (Jean Tosti)

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

How do you pronounce Trouillot?
A machine transcription gives /tʀujo/ (IPA) for French.
In which country does Trouillot have the most bearers?
Mondonomo estimates about 677 people named Trouillot in France, more than in any other country we hold, where it is most often spelled trouillot.
How common is the name Trouillot?
Mondonomo estimates about 680 people in France have Trouillot as their first surname, about 1 in 100 thousand residents. No national register counts it there; the figure is ours, calibrated against the registers that do.
How common is Trouillot compared with other names?
In Haiti, Trouillot is the 537th most common surname of 1,519 surnames recorded there.

What do you want to know about Trouillot?

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

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, “Trouillot” — the 537th most common surname in Haiti. Data snapshot 2026-10-10.

See how Trouillot parses inside a full name →