Grenòn

surname · Latin script

Grenòn is a surname written in the Latin script, with more bearers in the United States than in any other country. Recorded meaning: nickname for someone who wore a moustache (at a time when men were generally clean shaven), from Old French gemon, grenon ‘moustache’.

  • ARArgentina1 in 87K(measured from records)
  • CHSwitzerland1 in 129K
  • BEBelgium1 in 2.3M

carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). Countries with no figure are shown too: flat where a national register lists the name without counting it, hatched where only our records hold it. One hue, darker where it is more common; hover a country for its figure.

United States (measured from records)

734 people, 2010

Record sources
32 (measured from records)

corpus datasets behind its best-documented spelling

strongest: highest-authority source

1 in 87K (inferred from the name graph)

Argentina

measured from records inferred from the name graph

Spellings & scripts

(measured from records)

One other spelling is counted as the same name:

Locally spelled Grenon in AR Argentina, US United States, BR Brazil and 1 more.

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

Meaning & origin

(measured from records)

nickname for someone who wore a moustache (at a time when men were generally clean shaven), from Old French gemon, grenon ‘moustache’.

Cited for this meaning 2

  • Dictionary of American Family Names
  • Dictionnaire des noms de famille du Canada français. Anthroponymie et généalogie. 2e édition

Attested across 13 languages in the etymology graph.

Where in the world

(measured from records)

Grenòn 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 Grenòn is recorded, by country
CountryMost common spellingSources
US United States7341 in 453K754Grenon25
AR Argentina5211 in 87K521Grenon32
CH Switzerland651 in 129K65—1
BR Brazil≈16 est.≈1 in 13M—Grenon6
ES Spain131 in 3.8M13Grenon4
BE Belgium51 in 2.3M5—1
CR Costa Rica21 in 2.5M2—2

734 people counted by Census Bureau — Surname Frequency 2010, 2010. 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: RENAPER — Apellidos (person counts, national); Census Bureau — Surname Frequency 2010; Census Bureau — Surname Frequency 2000; BFS — Familiennamen der Wohnbevölkerung (surnames); INE — Padrón per-token widgets (current living counts, given + apellidos); Familienaam.be — Belgian family-name frequency (population register); TSE — electoral roll (padrón) names. 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).

Evidence

(measured from records)

No register attests this spelling yet

None of the official registers or reference works in our corpus lists Grenòn under this spelling. The statistics on this page rest on person records, and the related names are inferred from the name graph.

Frequently asked questions

What does the name Grenòn mean, and where does it come from?
nickname for someone who wore a moustache (at a time when men were generally clean shaven), from Old French gemon, grenon ‘moustache’. Recorded by Dictionary of American Family Names and Dictionnaire des noms de famille du Canada français. Anthroponymie et généalogie. 2e édition.
In which country does Grenòn have the most bearers?
In the United States, the national register counted about 734 people named Grenòn, more than in any other country we hold, where it is most often spelled grenon.
Where is Grenòn most common?
Measured as a share of residents rather than as a count, Grenòn is densest in Argentina — about 1 in 87 thousand people — even though United States holds more of our records for it.
How common is the name Grenòn?
In the United States, the national register counted 734 people named Grenòn in 2010, about 1 in 453 thousand residents.

What do you want to know about Grenòn?

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

Please leave out anyone's personal details (see Privacy).

Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/gren%C3%B2n

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, “Grenòn”. Data snapshot 2026-10-13.

See how Grenòn parses inside a full name →