Mellon
surname · Latin script
Meaning: from Irish Gaelic Ó Mealldin, descendant of Mealldn, a personal name meaning literally 'little pleasant one'
(measured from records)Officially recorded in 15 countries · latest register: Census Bureau, 2020
/ˈmɛlɒn/(recorded in a dictionary) English · from Wiktionary
Mellon is a surname written in the Latin script, with more bearers in the United States than in any other country.
- IEIreland≈1 in 28Kfew records(inferred from the name graph)
- NZNew Zealand≈1 in 34Kfew records
- GBUnited Kingdom≈1 in 44K
carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). Where a country counts another spelling of the name rather than Mellon itself, the figure is that spelling’s, and it is named. 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)
- 2 (measured from records)
- Record sources
- 349 (measured from records)
- ≈1 in 28K (inferred from the name graph)
4,628 people, 2010
recorded for this name
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Ireland, est.
measured from records inferred from the name graph
Spellings & scripts
(measured from records)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)from Irish Gaelic Ó Mealldin, descendant of Mealldn, a personal name meaning literally 'little pleasant one'
Cited for this meaning 1
- Encyclopedia of surnames [the complete companion to tracing your names history]
Attested across 3 languages in the etymology graph.
Where the surname Mellon is found
(measured from records)Mellon 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.
| Country | Most common spelling | Sources | |||
|---|---|---|---|---|---|
| US United States | 4,628 | 1 in 72K | 4.6K | Mellon | 349 |
| GB United Kingdom | ≈1,600 est. | ≈1 in 44K | listed | Mellon | 151 |
| CA Canada | ≈790 est. | ≈1 in 52K | — | Mellon | 95 |
| ZA South Africa | ≈590 est. | ≈1 in 109K | — | Mellon | 13 |
| AU Australia | ≈440 est. | ≈1 in 62K | — | Mellon | 77 |
| BJ Benin | ≈230 est. | ≈1 in 62K | 1 | — | — |
| IE Ireland | ≈190 est. | ≈1 in 28K | — | Mellon | 47 |
| NZ New Zealand | ≈150 est. | ≈1 in 34K | — | Mellon | 19 |
4,628 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: Census Bureau — Surname Frequency 2010; the hanks-dictionary-surnames-1988 register; Assemblee Nationale du Benin — sitting-MP roster, 9eme legislature (2023-2028). 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 recorded senses
(measured from records)Mellon 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.
shortened Anglicized form of Gaelic 6 Meallain ‘descendant of Mealldn', a personal name that is a diminutive of meall ‘pleasant’.
as a nameDictionary of American Family Names
cendant of Meallan’, a personal name representing a dim. of meall pleasant. Vars.: Mellan; Mallen (see also Malin). places. Melbourne in E Yorks, is recorded in Domesday
as a nameA dictionary of surnames
habitational name from Meulan in Seine-et-Oise.
as a nameDictionary of American Family Names
In English, The result of heptazine being polymerized with the tri-s-triazine units linked through an amine (NH) link.
as a wordkaikki.org Wiktionary extract (IPA + transliterations)
In English, Andrew, US financier
as a namePronouncing Dictionary of Proper Names
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)- Thomas Mellonb. 1813USAmerican businessman (1813–1908); founder of Mellon Bank
- Andrew W. Mellonb. 1855USAmerican diplomat, banker, businessman, industrialist, philanthropist, and art collector (1855–1937)
- Paul Mellonb. 1907USAmerican art collector, philanthropist and racehorse owner (1907-1999)
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)Evidence
(measured from records)26 registers and reference works attest this spelling, across 15 countries.
Register rows as of the 2026-10-09 data build.
Frequently asked questions
- What does the name Mellon mean, and where does it come from?
- from Irish Gaelic Ó Mealldin, descendant of Mealldn, a personal name meaning literally 'little pleasant one' Recorded by Encyclopedia of surnames [the complete companion to tracing your names history].
- How do you pronounce Mellon?
- In English /ˈmɛlɒn/ (Wiktionary).
- Which countries have the most people with the surname Mellon?
- In the United States, the national register counted about 4.6 thousand people named Mellon, more than in any other country we hold, where it is most often spelled mellon. After it come United Kingdom, Canada, South Africa and Australia; the country table on this page ranks them.
- How common is the name Mellon?
- In the United States, the national register counted 4,628 people named Mellon in 2010, about 1 in 72 thousand residents.
What do you want to know about Mellon?
Nobody replies to these one by one, but what readers ask decides what these pages answer next.
Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/mellonThe 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, “Mellon”. Data snapshot 2026-10-13.