Guyader

surname · Latin script

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

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

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

rarermore common
  • FRFrance≈1 in 15K(inferred from the name graph)
  • CACanada≈1 in 1.2M
  • BEBelgium1 in 1.3M

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.

France (inferred from the name graph)

≈4,400 people, est.

Sources
240 (measured from records)

Highest-authority source

≈1 in 15K (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)

Guyader 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 Guyader is recorded, by country
CountryMost common spellingSources
FR France≈4,400 est.≈1 in 15K328Guyader240
US United States≈54 est.≈1 in 6.2MlistedGuyader45
CA Canada≈32 est.≈1 in 1.2M—Guyader12
GB United Kingdom≈16 est.≈1 in 4.2M—Guyader12
ES Spain91 in 5.6M9Guyader2
BE Belgium91 in 1.3M9Guyader6
NL Netherlands≈9 est.≈1 in 1.9M—Guyader4
CH Switzerland61 in 1.4M6—4

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; INE — Padrón per-token widgets (current living counts, given + apellidos); Familienaam.be — Belgian family-name frequency (population register); BFS — Familiennamen der Wohnbevölkerung (surnames). 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)

19201940196019802000Yves Albert Fernand Guyader, b. 1932Jean-Louis Guyader, b. 1949Alain Guyader, b. 1954Gildas Guyader, b. 1955Alexandre Guyader, b. 1981

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 Guyader, (English)
InformalMadame, Monsieur,Hello, (English)

Evidence(measured from records)

Attested in 13 sources across 8 countries.

Reference works 4

  • Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
  • Wikipedia surname tokens
  • 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 Guyader?
A machine transcription gives /gjade/ (IPA) for French.
In which country does Guyader have the most bearers?
Mondonomo estimates about 4.4 thousand people named Guyader in France, more than in any other country we hold, where it is most often spelled guyader.
How common is the name Guyader?
In Spain, the national register counted 9 people named Guyader, about 1 in 5.6 million residents.

What do you want to know about Guyader?

Nobody replies to these one by one, but what readers ask decides what these pages answer next.

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

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

See how Guyader parses inside a full name →