Langhorn
surname · Latin script
Meaning: variant spelhng of Langhorne (Dictionary of American Family Names)
(measured from records)Officially recorded in 4 countries · latest register: Guyana, 2025
Langhorn is a surname written in the Latin script, with more bearers in the United States than in any other country: 402 people, counted by the Census Bureau in 2010.
- DKDenmark1 in 37K(measured from records)
- GBUnited Kingdom≈1 in 210K
- GYGuyana1 in 250K
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.
- United States (measured from records)
- Record sources
- 150 (measured from records)
- 1 in 37K (inferred from the name graph)
402 people, 2010
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Denmark
measured from records inferred from the name graph
Meaning & origin
(measured from records)variant spelhng of Langhorne.
Cited for this meaning 1
- Dictionary of American Family Names
Where the surname Langhorn is found
(measured from records)Langhorn 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 | 402 | 1 in 827K | 407 | Langhorn | 150 |
| GB United Kingdom | ≈330 est. | ≈1 in 209K | — | Langhorn | 83 |
| DK Denmark | 158 | 1 in 37K | 158 | — | — |
| AU Australia | ≈73 est. | ≈1 in 373K | — | Langhorn | 34 |
| CA Canada | ≈63 est. | ≈1 in 650K | — | Langhorn | 32 |
| JM Jamaica | ≈24 est. | ≈1 in 120K | — | Langhorn | 1 |
| GY Guyana | 3 | 1 in 250K | 3 | — | 1 |
402 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; Census Bureau — Surname Frequency 2020; Danmarks Statistik — Hvor mange hedder...? (living-population name counts); Guyana — Official List of Electors July 2025. 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)- Ilse Langhornb. 1949badminton player
- Leanne LanghornDKresearcher
- George LanghornGBEnglish rugby league footballer
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)11 registers and reference works attest this spelling, across 4 countries.
Register rows as of the 2026-10-09 data build.
Frequently asked questions
- What does the name Langhorn mean, and where does it come from?
- variant spelhng of Langhorne. Recorded by Dictionary of American Family Names.
- Which countries have the most people with the surname Langhorn?
- In the United States, the national register counted about 402 people named Langhorn, more than in any other country we hold, where it is most often spelled langhorn. After it come United Kingdom, Denmark, Australia and Canada; the country table on this page ranks them.
- Where is Langhorn most common?
- Measured as a share of residents rather than as a count, Langhorn is densest in Denmark — about 1 in 37 thousand people — even though United States holds more of our records for it.
- How common is the name Langhorn?
- In the United States, the national register counted 402 people named Langhorn in 2010, about 1 in 827 thousand residents.
What do you want to know about Langhorn?
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/langhornThe 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, “Langhorn” — ranked 51723rd in the United States (Census Bureau). Data snapshot 2026-10-13.