Larsen

surname · Latin script

Meaning, in English: A surname from Norwegian [in turn originating as a patronymic] of Danish and Norwegian origin

(measured from records)Officially recorded in 30 countries · latest register: SSB PxWebApi, 2025

/ˈlɑːsn̩/(recorded in a dictionary) Danish · from Wiktionary

Say it in

Larsen is a surname written in the Latin script, with more bearers in Norway than in any other country, where it is the 5th most common surname.

  • NONorway1 in 52(measured from records)
  • DKDenmark1 in 57
  • GLGreenland1 in 62

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.

Norway (measured from records)

104,499 people

Record sources
490 (measured from records)

corpus datasets behind its best-documented spelling

strongest: highest-authority source

1 in 52 (inferred from the name graph)

Norway

measured from records inferred from the name graph

Meaning & origin

(measured from records)

patronymic from the personal name Lars, Scandinavian equivalent of Lawrence.

Cited for this meaning 1

  • Dictionary of American Family Names

Attested across 3 languages in the etymology graph.

How Larsen is read

(measured from records)

Larsen is one spelling over 3 language communities, and the dictionaries record it differently in 2 of them. Each row is what a source recorded for that language, beside the share of this name’s records the language holds. No single row is the name’s meaning.

  • English61%

    A surname from Norwegian [in turn originating as a patronymic] of Danish and Norwegian origin.

    as a wordkaikki.org Wiktionary extract (IPA + transliterations)

  • Danish18%

    a common surname originating as a patronymic

    as a wordkaikki.org Wiktionary extract (IPA + transliterations)

  • Norwegian6.9%

    No dictionary in our sources glosses Larsen in Norwegian.

The share is ours — how much of this name’s records each language holds. The sense beside it is the source’s, quoted and credited, including where it names a gender. We do not publish a gender of our own per language: our records carry one figure for the spelling as a whole.

Often considered alongside

Names that people choosing a name often weigh against Larsen, most often first. They share a style rather than an origin.

From the names suggested together in public name-advice forums, in English. A list of what people consider, not a measure of how common any name is.

Where in the world

(measured from records)

Larsen 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 Larsen is recorded, by country
CountryMost common spellingSources
NO Norway#5104,4991 in 52104KLarsen156
DK Denmark#7102,2871 in 57102KLarsen252
US United States#48455,9601 in 5.9K56KLarsen490
CA Canada#454≈8,100 est.≈1 in 5.1K1Larsen176
GB United Kingdom—≈6,400 est.≈1 in 11KlistedLarsen151
SE Sweden#1733,9551 in 2.6K4KLarsen84
GL Greenland—9271 in 62927—19
AG Antigua & Barbuda#31≈75 est.≈1 in 1.2K—Larsen2

104,499 people counted by SSB — Navnesøk (name-search service, living population). 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; Danmarks Statistik — Hvor mange hedder...? (living-population name counts); SSB — Navnesøk (name-search service, living population); Alberta Open Government — Frequency and Ranking of Baby Names by Year and Gender; Skatteverket — Sök hur många som har ett visst namn (living population); Statistics Greenland — Surnames (NAXT1). 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 names spelled this way

(inferred from the name graph)

Larsen is also recorded as 7 other names, grouped separately because the records behind them do not connect to the one described above.

  • Spanish surname13 spellings in the group

    Most recorded in United States, Argentina, Brazil, France

    Languages: Spanish, Portuguese, French

    Also written Larsén, Larsèn, Lársén, Lársen

  • a separate name2 spellings in the group

    Also written Larsén

  • a separate surname4 spellings in the group

    Most recorded in United States, Norway, United Kingdom, Canada

    Also written Larsén, Larsèn, Lársen

  • Polish surname12 spellings in the group

    Most recorded in Czechia, United States, Poland, Norway

    Languages: Polish, Czech, Croatian

    Also written Ларсен, Larsén

  • Finnish surname3 spellings in the group

    Most recorded in United States, Norway, Finland, Sweden

    Languages: Finnish, Estonian

    Also written Larsén

  • Swahili surname6 spellings in the group

    Most recorded in United States, Norway, South Africa, United Kingdom

    Languages: Swahili, Kinyarwanda, Southern Sotho

    Also written Larsèn

  • Thai surname11 spellings in the group

    Most recorded in Thailand, United States, Norway, Laos

    Languages: Thai, Lao

    Also written ลาร์เซ่น, ลาร์เซน, Lasen, ลาร์เซ็น, ลาร์เซ่นท์

59 further groups record this spelling and are not listed here.

Grouping is the name graph's, not a register's: two spellings join a group when the evidence links them, so a group is a claim about the records rather than about the people.

Other recorded senses

(measured from records)

Larsen is also recorded in 4 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • patronymic from the personal name Lars, Scandinavian equivalent of Lawrence.

    as a nameDictionary of American Family Names

  • In German, Patronym zu Lars, Kurzform von Laurentius ('Mann aus Laurentum'); Assimilation rs > ss; 862 Belege.

    as a nameDeutscher Familiennamenatlas, Band 2: Graphematik/Phonologie der Familiennamen II, Konsonantismus

  • In German, Typ mit Schwund von r; meist patronymisches -sen-Suffix, teils auch schwacher patronymischer Genitiv. Häufige Konkurrenzformen in -sen/-son.

    as a nameDeutscher Familiennamenatlas, Band 2: Graphematik/Phonologie der Familiennamen II, Konsonantismus

  • In German, Patronymischer Familienname auf -sen. In Dänemark sehr häufig; Bildung aus Lars.

    as a nameDeutscher Familiennamenatlas, Band 3: Morphologie der Familiennamen

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)
19201940196019802000Henning Larsen, b. 1925Bent Larsen, b. 1935Preben Elkjær, b. 1957Erik Larsen, b. 1962Thomas Bo Larsen, b. 1963Rick Larsen, b. 1965Henrik Larsen, b. 1966Søren Larsen, b. 1981Samuel Larsen, b. 1991Jacob Bruun Larsen, b. 1998

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)
FormalDear Larsen,
InformalHello,

Evidence

(measured from records)

55 registers and reference works attest this spelling, across 30 countries.

Reference works 7

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

Where does the name Larsen come from?
patronymic from the personal name Lars, Scandinavian equivalent of Lawrence. Recorded by Dictionary of American Family Names.
What does the name Larsen mean?
In English, A surname from Norwegian [in turn originating as a patronymic] of Danish and Norwegian origin.
How do you pronounce Larsen?
It depends on the language: in Danish /ˈlɑːsn̩/ (Wiktionary); in Norwegian /lɑːʂn̩/. Transcriptions are machine-generated except where a dictionary is named.
In which country does Larsen have the most bearers?
In Norway, the national register counted about 104 thousand people named Larsen, more than in any other country we hold, where it is most often spelled larsen.
Where is Larsen most common?
Larsen is densest in Norway, where the national register counts about 1 in 52 people carrying it.
How common is the name Larsen?
In Norway, the national register counted 104,499 people named Larsen, about 1 in 52 residents.
How common is Larsen compared with other names?
In Norway, Larsen is the 5th most common surname of 90,139 surnames recorded there.

What do you want to know about Larsen?

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

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, “Larsen” — the 5th most common surname in Norway. Data snapshot 2026-10-13.

See how Larsen parses inside a full name →