Rian

given name · Portuguese · Latin script

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

Rian is a given name, with more bearers in Brazil than in any other country. It appears chiefly in Portuguese and English, written in the Latin script. Recorded meaning: Irish: see Ryan. Rianna ° Modern name, an altered and more clearly feminine form of Welsh Rhiannon or a feminine equivalent of Irish pRyan.

rarermore common
  • BRBrazil1 in 2.1K
  • ZASouth Africa1 in 11K
  • AUAustralia1 in 15K

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

≈128K

across 9 countries

3

recorded for this name

Sources
358

224K records

Official registry-verified

1 in 2.1K

Brazil

Spellings & scripts

RianLatin · Portuguese984K records
리안Hangul · Korean1.8K records
ΡιανGreek · Greek0 records

One other spelling is counted as the same name:

Locally spelled Leeann in US United States, GB United Kingdom, AU Australia and 15 more, Lee-Ann in ZA South Africa, NL Netherlands, ES Spain and 1 more, 리안 in KR South Korea and Lian in MY Malaysia.

Spellings marked ● are how people bearing the name write it in our records; ○ marks a model's transliteration. Click a spelling to open its page.

Meaning & origin

Irish: see Ryan. Rianna ° Modern name, an altered and more clearly feminine form of Welsh Rhiannon or a feminine equivalent of Irish pRyan.

Sources 1

  • A concise dictionary of first names

Attested across 4 languages in the etymology graph.

Where in the world

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

Where Rian is recorded, by country
CountryMost common spellingSources
BR Brazil#44799,61011K rec.1 in 2.1K100KRian108
US United States19,133173K rec.1 in 17K19KLeeann358
GB United Kingdom11,3789.9K rec.73Leeann97
AU Australia7,8807K rec.6Leeann91
EC Ecuador6,20922 rec.1 in 2.7K6.2K3
CA Canada5,4054.9K rec.1Leeann97
ZA South Africa3,0222.8K rec.Lee-Ann54
KR South Korea1,936149 rec.258리안22
PH Philippines1,4481.2K rec.listedLeeann29
NL Netherlands1,124328 rec.1 in 15K1.1KLee-Ann11
FR France967621 rec.565Leeann44
IT Italy9371K rec.33Leeann12

Roughly 100K people in Brazil bear this name (about 1 in 2.1K). 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

  • Portuguese984K82%
  • English150K12%
  • Indonesian42K3%
  • Spanish5.3K1%
  • Dutch2.9K1%
Show as table
Languages in which the name is recorded
NameRecordsNote
Portuguese983,55382%
English149,65412%
Indonesian41,7363%
Spanish5,2881%
Dutch2,9261%

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

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

  • English given name162K records spelled Rian14 spellings in the group

    Most recorded in Brazil, United States, Ireland, St. Lucia

    Languages: English, German

    Also written Rían, Ri-An, Rián, Řiañ, Rìan

  • Indonesian given name51K records spelled Rian10 spellings in the group

    Most recorded in Indonesia, Malaysia, Philippines, United States

    Languages: Indonesian, Malay

    Also written 'Rian, Rian', Riàn, Rïän, Rían

  • Spanish given name7.9K records spelled Rian8 spellings in the group

    Most recorded in Philippines, United States, Argentina, Spain

    Also written Riañ, Rián, Ríán, Rîân, Rïaň

  • Dutch given name3.2K records spelled Rian2 spellings in the group

    Most recorded in Netherlands, South Africa, United States, Belgium

    Also written Rían

  • French given name2.9K records spelled Rian13 spellings in the group

    Most recorded in France, United States, Philippines, Netherlands

    Languages: French, Catalan

    Also written Rían, Rïan, Riãn, Rïãň, Riăn

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

Rian 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 English, A male given name transferred from the surname, of modern Irish usage, variant of Ryan.

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

  • In English, Irish Gaelic; little king/ruler.

    as a nameBaby names, 25,350 baby names nicknames for your family, friends pets, including the top 100 names, 2,000 most popular…

  • In Scottish Gaelic, method, system, mode, manner

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

  • In Swedish, definite singular of ria

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

  • In Irish, mark, trace, track

    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

01002003001960198020002020202 · 2021

Show as table
Rian in SSA — National Baby Names (1880–present), United States, 1948–2025
Yearrecords
19487
19505
19526
19547
195528
195613
19579
195815
195920
196019
196113
196213
196320
196410
19659
196611
196710
196823
196914
197022
197121
197233
197338
197453
197552
197641
197783
197879
197994
198070
198180
198282
198376
198470
198550
198670
198770
198866
198963
199090
199178
199268
199361
199463
199552
199666
199778
199890
199997
200095
200198
200289
2003126
2004119
2005129
2006149
2007128
2008140
2009123
2010106
2011111
2012123
2013121
2014130
2015124
2016153
2017183
2018148
2019126
2020165
2021202
2022153
2023170
2024156
2025160

US SSA — National Baby Names (1880–present)75 years between 1948–2025. One register's own figures, never a sum across registers: two registers counting the same people would double them.

Notable people with this name

1850190019502000Rian James, b. 1899Rian Johnson, b. 1973Yao Yan, b. 1974Rian Lindell, b. 1977Rian Marques, b. 1982Rian Sukmawan, b. 1985Lan Yan, b. 1990Rian Agung Saputro, b. 1990Rian Swastedian, b. 1995Muhammad Rian Ardianto, b. 1996

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 81 sources across 41 countries.

Official registers attesting Rian
CountryRegisterYearCountRank
BR BrazilIBGE — names by decade (Kaggle mirror)2022100K
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)99K#324
BR BrazilIBGE — Nomes (census name API)76K#578
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)202011K
US United StatesCensus Bureau — First Name Frequency 2020 by sex20204.3K#3,059
US United StatesCensus Bureau — First Name Frequency 2020 by sex20202.9K#3,059
BR BrazilIBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname)1K#324
NO NorwaySSB — Navnesøk (name-search service, living population)992#1,149
XK KosovoASK Kosovo — Kërko Emrin (Name Search)917#755
NL NetherlandsMeertens NVB — Nederlandse Voornamenbank (live per-name BRP counts, 1790-2017)616#2,814
NO NorwaySSB PxWebApi — Persons/Last names by year (StatBank tables 10501/12891)2025496
AL AlbaniaINSTAT Albania — Search the name (given-name counts)468#989

Reference works 4

  • The Oxford Dictionary of Family Names in Britain and Ireland
  • Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
  • 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 · 555 rows in the corpus for this spelling.

Frequently asked questions

How common is the name Rian?
We estimate roughly 128 thousand people bear Rian (counting its spellings and scripts) across 9 countries in our records.
In which country does Rian have the most bearers?
We estimate about 100 thousand people bear Rian in Brazil, more than in any other country in our records, where it is most often spelled rian.
Where is Rian most common?
Rian is densest in Brazil, where the national register counts about 1 in 2.1 thousand people carrying it.
How common is Rian compared with other names?
In Brazil, Rian is the 447th most common given name of 536,280 given names recorded there.
Is Rian a male or female name?
Rian is recorded for both men and women. We don't publish a percentage split: a record's gender belongs to the person and is attached to every given name on that record, so names in cultures where a name string also carries a parent's or spouse's given name pick up large cross-gender counts.
What does the name Rian mean?
Recorded meaning: Irish: see Ryan. Rianna ° Modern name, an altered and more clearly feminine form of Welsh Rhiannon or a feminine equivalent of Irish pRyan.
Query this name via API
curl https://api.mondonomo.ai/api/v1/name-graph/rian

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, “Rian” — the 447th most common given name in Brazil. Data snapshot 2026-09-12.

See how Rian parses inside a full name →