Lásse

given name · Latin script

Lásse is a given name written in the Latin script, with more bearers in Denmark than in any other country, where it is the 54th most common given name. Recorded meaning: Cognate to Norwegian, Swedish and Finnish Lasse, related to English Laurence.

rarermore common
  • DKDenmark1 in 354(measured from records)
  • FIFinland1 in 584
  • NONorway1 in 996

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.

Denmark (measured from records)

16,569 people

Sources
183 (measured from records)

Highest-authority source

1 in 354 (inferred from the name graph)

Denmark

measured from records inferred from the name graph

Spellings & scripts(measured from records)

One other spelling is counted as the same name:

Locally spelled Lasse in DK Denmark, NO Norway, FI Finland and 2 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)

Cognate to Norwegian, Swedish and Finnish Lasse, related to English Laurence.

Attested across 23 languages in the etymology graph.

Where in the world(measured from records)

Lásse 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 Lásse is recorded, by country
CountryMost common spellingSources
DK Denmark#5416,5691 in 35417KLasse183
FI Finland#1489,5351 in 58414KLasse91
NO Norway#1605,4871 in 99620KLasse107
SE Sweden#3692,7571 in 3.7K2.8KLasse76
BJ Benin—≈1,700 est.≈1 in 7.7K—Lasse4

16,569 people counted by Danmarks Statistik — Hvor mange hedder...? (living-population name counts). 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: Danmarks Statistik — Hvor mange hedder...? (living-population name counts); SSB PxWebApi — Persons/Last names by year (StatBank tables 10501/12891); SSB — Navnesøk (name-search service, living population); DVV — Etunimitilasto (Finnish given names register); DVV — Nimipalvelu (Finnish name service, per-name lookup); Skatteverket — Sök hur många som har ett visst namn (living population). 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)

Lásse is also recorded as 2 other names, grouped separately because the records behind them do not connect to the one described above.

  • a separate given name2 spellings in the group

    Most recorded in Norway, Sweden, Finland, United States

    Also written Lasse

  • a separate name2 spellings in the group

    Also written Lasse

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.

Notable people with this name(measured from records)

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).

Evidence(measured from records)

Attested in 1 sources across 0 countries.

Reference works 1

  • Wikidata name items (native-script + romanized given/family names)

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

What does the name Lásse mean, and where does it come from?
Cognate to Norwegian, Swedish and Finnish Lasse, related to English Laurence. Recorded by Wiktionary and Nordic Names.
Is Lásse a male or female name?
Lásse is a male name in our records. Opposite-gender entries fall within the cross-gender noise we measure in the source data, so we don't report them as usage.
In which country does Lásse have the most bearers?
In Denmark, the national register counted about 17 thousand people named Lásse, more than in any other country we hold, where it is most often spelled lasse.
Where is Lásse most common?
Lásse is densest in Denmark, where the national register counts about 1 in 354 people carrying it.
How common is the name Lásse?
In Denmark, the national register counted 16,569 people named Lásse, about 1 in 354 residents.
How common is Lásse compared with other names?
In Denmark, Lásse is the 54th most common given name of 23,174 given names recorded there.

What do you want to know about Lásse?

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Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/l%C3%A1sse

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, “Lásse” — the 54th most common given name in Denmark. Data snapshot 2026-10-10.

See how Lásse parses inside a full name →