Luiz
given name · Latin script
Recorded as a male name· opposite-gender records fall within measured source noise
Luiz is a given name written in the Latin script, with more bearers in Brazil than in any other country, where it is the 7th most common given name. Recorded meaning: a male given name, equivalent to English Louis or Lewis; variant form Luís.
- BRBrazil1 in 159(measured from records)
- ESSpain1 in 1.4Kas Leo
- USUnited States1 in 2.4Kas Levi
carrying the name, as counted by each country's national register. Where a country counts another spelling of the name rather than Luiz 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.
- Brazil (measured from records)
- #249 (measured from records)
- 3 (measured from records)
- Sources
- 526 (measured from records)
- 1 in 159 (inferred from the name graph)
1,335,098 people, 2022
of 15M given names
recorded for this name
Highest-authority source
Brazil
measured from records inferred from the name graph
Spellings & scripts(measured from records)
Locally spelled Levy in US United States.
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)
a male given name, equivalent to English Louis or Lewis; variant form Luís
Sources 1
- kaikki.org Wiktionary extract (IPA + transliterations)
Attested across 13 languages in the etymology graph.
Where in the world(measured from records)
Luiz 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.
| Country | Most common spelling | Sources | ||||
|---|---|---|---|---|---|---|
| BR Brazil | #7 | 1,335,098 | 1 in 159 | 1.3M | Luiz | 284 |
| US United States | — | 136,747as Levi | 1 in 2.4K | 532K | Levy | 526 |
| ES Spain | — | 36,280as Leo | 1 in 1.4K | 36K | Luiz | 104 |
| SE Sweden | — | 23,276as Leo | 1 in 438 | 23K | — | 36 |
| FI Finland | — | 19,003as Leo | 1 in 293 | 31K | Luiz | 14 |
| HR Croatia | — | 2,914as Leo | 1 in 1.5K | 4.3K | — | 2 |
1,335,098 people counted by IBGE — names by decade (Kaggle mirror), 2022. 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: IBGE — names by decade (Kaggle mirror); Census Bureau — First Name Frequency 2020 by sex; Census Bureau — Surname Frequency 2010; INE — Padrón per-token widgets (current living counts, given + apellidos); 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); DZS — Imena i prezimena (per-token lookup form); DZS — Učestalost osobnih imena (Popis 2021). 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).
Notable people with this name(measured from records)
- Manuel L. Quezonb. 1878PHnot in their usual namePresident of the Philippines from 1935 to 1944
- Luis Carrero Blancob. 1904ESnot in their usual nameSpanish admiral and politician
- Luis Walter Alvarezb. 1911USnot in their usual nameAmerican experimental physicist, inventor, and professor (1911–1988)
- Luís Cabralb. 1931GWnot in their usual namePrime Minister of Guinea-Bissau (1931-2009)
- Luiz Inácio Lula da Silvab. 1945BRpresident of Brazil from 2003 to 2011 and since 2023
- Luis de la Fuenteb. 1961ESnot in their usual nameSpanish football manager (born 1961)
- Luis Abinaderb. 1967LBnot in their usual namePresident of the Dominican Republic
- Eduardo Saverinb. 1982BRnot in their usual nameBrazilian entrepreneur and investor, co-founder of Facebook
- David Luizb. 1987BRBrazilian association football player
- Luis Alberto Suárezb. 1987UYnot in their usual nameUruguayan association football player
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 71 sources across 35 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| US United States | Census Bureau — Surname Frequency 2010 | 2010 | 1.6K | #17,726 |
| US United States | Census Bureau — Surname Frequency 2000 | 2000 | 1.5K | #17,449 |
| US United States | Census Bureau — Surname Frequency 2020 | 2020 | 1.5K | #18,699 |
| ES Spain | INE — Apellidos más frecuentes (Padrón Municipal) | — | 209 | #16,015 |
| ES Spain | INE — Padrón per-token widgets (current living counts, given + apellidos) | — | 209 | #15,962 |
Reference works 4
- Dictionary of American Family Names
- Nişanyan Adlar (Turkish given-name national-registry frequency)
- 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 2026-10-09 data build.
Frequently asked questions
- What does the name Luiz mean, and where does it come from?
- a male given name, equivalent to English Louis or Lewis; variant form Luís Recorded by kaikki.org Wiktionary extract (IPA + transliterations).
- What are other forms of the name Luiz?
- In the etymology graph, Louie, Gino and Alois are forms of the same name in other languages; Luisinho is a recorded short or pet form.
- In which country does Luiz have the most bearers?
- In Brazil, the national register counted about 1.3 million people named Luiz, more than in any other country we hold, where it is most often spelled luiz.
- Where is Luiz most common?
- Luiz is densest in Brazil, where the national register counts about 1 in 159 people carrying it.
- Is Luiz a male or female name?
- Luiz 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.
- How common is the name Luiz?
- In Brazil, the national register counted 1,335,098 people named Luiz in 2022, about 1 in 159 residents.
- How common is Luiz compared with other names?
- In Brazil, Luiz is the 7th most common given name of 474,894 given names recorded there.
What do you want to know about Luiz?
Nobody replies to these one by one, but what readers ask decides what these pages answer next.
Query this name via API
curl https://api.mondonomo.ai/api/v1/name-graph/luizThe 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; a free API key gives 1,000 requests a day, and bulk access is licensed separately.
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, “Luiz” — the 7th most common given name in Brazil. Data snapshot 2026-10-10.