Laß

surname · Latin script

Meaning: from Nicolaus; also from Lars/Laurentius; or from nd

Laß is a surname written in the Latin script, with more bearers in the United States than in any other country.

rarermore common
  • DEGermany≈1 in 56Kas Lass(inferred from the name graph)
  • USUnited States1 in 216Kas Lass
  • EEEstonia≈1 in 5.6Kas Lass

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 Laß itself, the figure is that spelling’s, and it is named. One hue, darker where it is more common; hover a country for its figure.

United States (measured from records)

1,537 named Lass, 2010

Sources
229 (measured from records)

Highest-authority source

≈1 in 5.6K (inferred from the name graph)

Estonia, est., as Lass

measured from records inferred from the name graph

Spellings & scripts(measured from records)

LassLatin(measured from records)

Locally spelled Lass in US United States, DE Germany, PL Poland 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)

from Nicolaus; also from Lars/Laurentius; or from nd. lat 'lazy'

Sources 1

  • Deutsche Namenkunde: Unsere Familiennamen nach ihrer Entstehung und Bedeutung

Attested in 1 language in the etymology graph.

Where in the world(measured from records)

Laß 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 Laß is recorded, by country
CountryMost common spellingSources
US United States1,537as Lass1 in 216K1.5KLass229
DE Germany≈1,400 est.≈1 in 56K—Lass91
NG Nigeria≈630 est.≈1 in 341K—Lass16
PL Poland426as Lass1 in 90K218Lass1
BR Brazil307as Lass1 in 690K307——
EE Estonia≈220 est.≈1 in 5.6KlistedLass14
DK Denmark92as Lass1 in 64K92—1
FI Finland77as Lass1 in 72K77—1

1,537 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; IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname); dane.gov.pl — PESEL living persons (surnames); Danmarks Statistik — Hvor mange hedder...? (living-population name counts); DVV — Nimipalvelu (Finnish name service, per-name lookup). 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)

Laß is also recorded in 3 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • In German, alternative spelling of lass

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

  • In German, Wahrscheinlich Übername zu mnd. las 'Lachs' für Fischer/Fischhändler; teils auch zu 'müde, matt' oder zu Lars (< Laurentius).

    as a nameDeutscher Familiennamenatlas, Band 5: Familiennamen nach Beruf und persönlichen Merkmalen

  • In German, zu skand. Lars < Laurentius; 571 Träger.

    as a nameDeutscher Familiennamenatlas, Band 6: Familiennamen aus Rufnamen

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)

1960197019801990Heiko Laß, b. 1968Katharina Laß, b. 1983Laura Laß, b. 1984

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

Where does the name Laß come from?
from Nicolaus; also from Lars/Laurentius; or from nd. lat 'lazy' Recorded by Deutsche Namenkunde: Unsere Familiennamen nach ihrer Entstehung und Bedeutung.
What are other forms of the name Laß?
In the etymology graph, Lass is a form of the same name in other languages.
What does the name Laß mean?
Recorded meaning: from Nicolaus; also from Lars/Laurentius; or from nd.
In which country does Laß have the most bearers?
In the United States, the national register counted about 1.5 thousand people named Lass, more than in any other country we hold.
How common is the name Laß?
In the United States, the national register counted 1,537 people named Lass in 2010, about 1 in 216 thousand residents.

What do you want to know about Laß?

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Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/la%C3%9F

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, “Laß”. Data snapshot 2026-10-10.

See how Laß parses inside a full name →