Lennart

given name · Finnish · Latin script

Recorded as a male name· opposite-gender records fall within measured source noise

Lennart is a given name, with more bearers in Sweden than in any other country. It appears chiefly in Finnish and Swedish, written in the Latin script. Recorded meaning: a male given name, equivalent to English Leonard.

rarermore common
  • NLNetherlands1 in 4.5K
  • DEGermany1 in 6.5K
  • SESweden1 in 106

carrying the name, one hue, darker where it is more common. Hover a country for its figure.

≈105K

across 12 countries

Sources
179

19K records

Official registry-verified

1 in 106

Sweden

Meaning & origin

a male given name, equivalent to English Leonard

Sources 1

  • kaikki.org Wiktionary extract (IPA + transliterations)

Attested across 9 languages in the etymology graph.

Where in the world

Sorted by bearers counted by national registers, records where none counts.

Where Lennart is recorded, by country
CountryMost common spellingSources
SE Sweden96,681333 rec.1 in 10697KLennart53
DE Germany#68918,63716K rec.7Lennart179
NL Netherlands3,8011.5K rec.1 in 4.5K3.8KLennart70
FI Finland2,3216 rec.1 in 2.4K7.2K7
DK Denmark1,3461 in 4.4K1.3K
AT Austria75171 rec.206Lennart34
NO Norway51828 rec.1 in 11K1.8KLennart16
US United States433245 rec.1 in 768K433Lennart72
BE Belgium157159 rec.Lennart36
BJ Benin#1089194 rec.Lennart5
GB United Kingdom7038 rec.Lennart25
CH Switzerland6136 rec.Lennart19

Roughly 97K people in Sweden bear this name (about 1 in 106). Estimates project the name's share of our records onto national population, so each is only as good as the record base beside it — the Basis column gives that base; rows marked rest on fewer records than the estimate itself and are order-of-magnitude at best.

Country figures for a list of names, at full precision, are available under licence rather than by scraping this table. How that works.

Languages

  • Finnish25K23%
  • Swedish21K19%
  • German21K19%
  • English11K10%
  • Danish7.7K7%
Show as table
Languages in which the name is recorded
NameRecordsNote
Finnish25,36823%
Swedish21,44219%
German21,13219%
English11,22510%
Danish7,6707%

Language is read off each record's context, not declared by the bearer; a share is of all records for this spelling.

Other names spelled this way

Lennart is also recorded as another name, grouped separately because the records behind them do not connect to the one described above.

  • Russian given name356 records spelled Lennart5 spellings in the group

    Most recorded in Latvia, Russia, Sweden, Netherlands

    Languages: Russian, Ukrainian, Belarusian

    Also written Леннарт

53 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

Lennart 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 Finnish, a Swedish and, rarely, Finnish male given name

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

  • In German, männl. Vom., schwedische Form von

    as a nameDUDEN Lexikon der Vornamen

  • Scandinavian form of LEONARD . Pet forms: Lenne, Lelle .

    as a word

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.

Over time

05101520196019802000202017 · 1971

Show as table
Lennart in SSB — Navn (1880–present), Norway, 1946–2021
Yearrecords
19467
19475
19485
19499
19516
195210
19544
19558
19568
19578
19589
19595
19608
196110
196211
19634
196414
196510
19665
196713
196810
196913
19709
197117
197216
197311
197416
197513
197612
197713
19787
197911
198013
19819
198214
198311
19848
198511
19868
19879
19889
198914
19908
19917
19925
19935
19946
19967
19975
19987
19998
20046
20067
20075
20084
20097
20115
20184
20216

NO SSB — Navn (1880–present)59 years between 1946–2021. One register's own figures, never a sum across registers: two registers counting the same people would double them.

Notable people with this name

1600180020002200Lennart Torstensson, b. 1603Lennart Bernadotte, b. 1909Lennart Hellsing, b. 1919Lennart Strand, b. 1921Lennart Nilsson, b. 1922Lennart Carleson, b. 1928Lennart Meri, b. 1929Lennart Johansson, b. 1929Lennart Thy, b. 1992Lennart Karl, b. 2008

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

Attested in 41 sources across 20 countries.

Official registers attesting Lennart
CountryRegisterYearCountRank
SE SwedenSkatteverket — Sök hur många som har ett visst namn (living population)97K#26
SE SwedenSCB — Namnstatistik (to 2023)199933K
SE SwedenSCB — Namnstatistik (to 2023)200032K
SE SwedenSCB — Namnstatistik (to 2023)200132K
SE SwedenSCB — Namnstatistik (to 2023)202023K
FI FinlandDVV — Nimipalvelu (Finnish name service, per-name lookup)7.2K#497
NL NetherlandsMeertens NVB — Nederlandse Voornamenbank (all-time BRP bearer counts, 2018)3.8K#458
NL NetherlandsMeertens NVB — Nederlandse Voornamenbank (live per-name BRP counts, 1790-2017)2.7K#1,146
FI FinlandDVV — Etunimitilasto (Finnish given names register)2.3K
NO NorwaySSB — Navnesøk (name-search service, living population)1.8K#1,160
DK DenmarkDanmarks Statistik — Hvor mange hedder...? (living-population name counts)1.3K#276
EE EstoniaStatistics Estonia — per-name Population Register counts (nimed)540#272

Reference works 3

  • Dictionary of American Family Names
  • Wikipedia given-name tokens
  • 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 2026-09-12 data build · 350 rows in the corpus for this spelling.

Frequently asked questions

How common is the name Lennart?
We estimate roughly 105 thousand people bear Lennart (counting its spellings and scripts) across 12 countries in our records.
In which country does Lennart have the most bearers?
We estimate about 97 thousand people bear Lennart in Sweden, more than in any other country in our records, where it is most often spelled lennart.
Where is Lennart most common?
Lennart is densest in Sweden, where the national register counts about 1 in 106 people carrying it.
How common is Lennart compared with other names?
In Benin, Lennart is the 108th most common given name of 1,808 given names recorded there.
Is Lennart a male or female name?
Lennart 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.
What does the name Lennart mean?
Recorded meaning: a male given name, equivalent to English Leonard
Query this name via API
curl https://api.mondonomo.ai/api/v1/name-graph/lennart

The same payload this page is built from: spellings and scripts, countries and languages, related names, and the registers that attest the form. Rate-limited for casual use. Bulk access and licensing.

About this data

measured from records inferred from the name graph machine-generated

Data snapshot . Figures are rebuilt periodically and will change.

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, “Lennart” — the 108th most common given name in Benin. Data snapshot 2026-09-12.

See how Lennart parses inside a full name →