Rainer

given name · German · Latin script

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

Rainer is a given name, most frequently recorded in Germany, where it is the 55th most common given name. It appears chiefly in German and Finnish, written in the Latin script. Recorded meaning: Variant of REINER. Randolf, Randulf $ Germanic: ‘shield wolf’.

rarermore common
  • DEGermany1 in 346
  • ATAustria1 in 1.7K
  • CHSwitzerland1 in 4.7K

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

≈12K

across 12 countries

Sources
263

342K records

Official registry-verified

1 in 931

Finland

Meaning & origin

Variant of REINER. Randolf, Randulf $ Germanic: ‘shield wolf’.

Sources 1

  • A concise dictionary of first names

Attested across 14 languages in the etymology graph.

Where in the world

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

Where Rainer is recorded, by country
CountryMost common spellingSources
DE Germany#55350,712317K rec.Rainer252
AT Austria#2709,7145.5K rec.968Rainer130
FI Finland5,985105 rec.1 in 93111K35
US United States2,08810K rec.1 in 159K3.5KRainer263
BR Brazil1,7930 rec.1 in 118K1.8K2
CH Switzerland#4061,650907 rec.109Rainer82
SE Sweden1,24073 rec.1 in 8.2K1.2K31
PH Philippines1,1091K rec.Rainer37
BE Belgium685708 rec.8Rainer32
GB United Kingdom629512 rec.Rainer68
EE Estonia#633535286 rec.1.7KRainer56
PL Poland2551.8K rec.1 in 150K255Rainer2

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

Languages

  • German378K76%
  • Finnish40K8%
  • Portuguese26K5%
  • English19K4%
  • Spanish12K2%
Show as table
Languages in which the name is recorded
NameRecordsNote
German377,68376%
Finnish40,2328%
Portuguese25,9135%
English18,7754%
Spanish12,4352%

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

Rainer is also recorded as 5 other names, grouped separately because the records behind them do not connect to the one described above.

  • English given name56K records spelled Rainer2 spellings in the group

    Most recorded in United States, Australia, Brazil, Venezuela

    Also written Raïner

  • Portuguese given name45K records spelled Rainer13 spellings in the group

    Most recorded in Brazil, Venezuela, Peru, Spain

    Languages: Portuguese, Spanish

    Also written Rainiero, Ráiner, Raiñer, Řäïňëř, Řăĩňêř

  • a separate given name3.7K records spelled Rainer3 spellings in the group

    Most recorded in United States, Switzerland, United Kingdom, Finland

    Also written Rainêr, Raĭner

  • French given name3.1K records spelled Rainer3 spellings in the group

    Most recorded in France, Spain, United States, Belgium

    Languages: French, Catalan

    Also written Raïner

  • Chinese given name2.7K records spelled Rainer3 spellings in the group

    Most recorded in Switzerland, Finland, United States, Estonia

    Also written Rainar, Räiner

63 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

Rainer is also recorded in 5 other lexicons, as a different name or as an ordinary word. These are senses of the spelling, not of the name above.

  • In German, a male given name from Old High German

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

  • In German, ) Reiner; Reinar: alter deutscher männl. Vom. (zu german. *ragina- »Rat,

    as a nameDUDEN Lexikon der Vornamen

  • In Swedish, Rainer är ett tyskt namn, motsvarande nordiskt → Ragnar. I den finlandssvenska alma nackan 1 oktober.

    as a nameFörnamn i Sverige. Kortfattat namnlexikon

  • In Italian, forma reduzida ou apocopada de Rainero

    as a nameDicionário dos sobrenomes italianos

  • In English, An English and American surname transferred from the given name.

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

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

0204060196019802000202053 · 2018

Show as table
Rainer in SSA — National Baby Names (1880–present), United States, 1955–2025
Yearrecords
19557
19566
19579
195814
195911
196013
196110
196215
196315
196421
196513
196618
19678
196813
19699
19706
19716
19725
19746
19757
19768
197711
19785
19805
19826
19837
198411
198520
198617
19876
198813
19896
199012
199110
199211
199316
199415
199517
199615
199714
199811
19998
200010
200118
200217
200310
200418
200525
200627
200722
200829
200924
201015
201119
201223
201327
201435
201536
201643
201748
201853
201935
202043
202153
202244
202345
202451
202534

US SSA — National Baby Names (1880–present)68 years between 1955–2025. One register's own figures, never a sum across registers: two registers counting the same people would double them.

Notable people with this name

175018001850190019502000Archduke Rainer Joseph of Austria, b. 1783Archduke Rainer Ferdinand of Austria, b. 1827Rainer Maria Rilke, b. 1875Reiner Stahel, b. 1892Rainer Weiss, b. 1932Rainer Werner Fassbinder, b. 1945Rainer Klausmann, b. 1949Rainer Bonhof, b. 1952Rainer Bock, b. 1954Rainer Zitelmann, b. 1957

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 78 sources across 36 countries.

Official registers attesting Rainer
CountryRegisterYearCountRank
FI FinlandDVV — Nimipalvelu (Finnish name service, per-name lookup)11K#373
FI FinlandDVV — Etunimitilasto (Finnish given names register)6K
US United StatesCensus Bureau — Surname Frequency 201020103.5K#9,255
US United StatesCensus Bureau — Surname Frequency 202020203.2K#9,753
US United StatesCensus Bureau — Surname Frequency 200020003.1K#9,598
US United StatesCensus Bureau — First Name Frequency 2020 by sex20202.1K#7,108
BR BrazilIBGE — Nomes (census name API)1.8K#6,323
BR BrazilIBGE — names by decade (Kaggle mirror)20221.8K
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)1.7K#5,521
EE EstoniaStatistics Estonia — Ees- ja perekonnanimed (Population Register)1.7K#96
EE EstoniaStatistics Estonia — per-name Population Register counts (nimed)1.7K#96
SE SwedenSkatteverket — Sök hur många som har ett visst namn (living population)1.2K#1,468

Reference works 7

  • Dictionary of American Family Names
  • The Oxford Dictionary of Family Names in Britain and Ireland
  • Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
  • Nişanyan Adlar (Turkish given-name national-registry frequency)
  • Wikipedia given-name tokens
  • Wikipedia surname 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 · 582 rows in the corpus for this spelling.

Frequently asked questions

How common is the name Rainer?
We estimate roughly 12 thousand people bear Rainer (counting its spellings and scripts) across 12 countries in our records.
In which country does Rainer have the most bearers?
Rainer is most frequently recorded in Germany, where it is most often spelled rainer.
How common is Rainer compared with other names?
In Germany, Rainer is the 55th most common given name of 154,506 given names recorded there.
Is Rainer a male or female name?
Rainer 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 Rainer mean?
Recorded meaning: Variant of REINER. Randolf, Randulf $ Germanic: ‘shield wolf’.
Query this name via API
curl https://api.mondonomo.ai/api/v1/name-graph/rainer

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, “Rainer” — the 55th most common given name in Germany. Data snapshot 2026-09-12.

See how Rainer parses inside a full name →