Luīza
given name · Latin script
Meaning: Sievietes vārds
(measured from records)Officially recorded in 1 country
Luīza is a given name written in the Latin script, with more bearers in Brazil than in any other country.
- BRBrazil1 in 729(measured from records)
- ALAlbania1 in 1.5K
- PLPoland1 in 3.3K
carrying the name, as counted by each country's national register. One hue, darker where it is more common; hover a country for its figure.
- Brazil (measured from records)
- Record sources
- 17 (measured from records)
- 1 in 729 (inferred from the name graph)
290,525 people, 2022
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Brazil
measured from records inferred from the name graph
Spellings & scripts
(measured from records)One other spelling is counted as the same name:
Locally spelled Luiza 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)Sievietes vārds
Cited for this meaning 1
- Tēzaurs.lv (Dictionary and Thesaurus of Latvian, AiLab / LU MII)
Attested across 24 languages in the etymology graph.
Where in the world
(measured from records)Luīza 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.
290,525 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); dane.gov.pl — PESEL given names (first + second name position, 2026-01-20); dane.gov.pl — PESEL living persons (names); Census Bureau — First Name Frequency 2020 by sex; INSTAT Albania — Search the name (given-name counts); INE — Padrón per-token widgets (current living counts, given + apellidos); e-services.md — living population register; Þjóðskrá Íslands — Name frequencies (NafnTíðni, registry). 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).
Evidence
(measured from records)No register attests this spelling yet
Register rows as of the 2026-10-09 data build.
Frequently asked questions
- What does the name Luīza mean?
- Recorded meaning: Sievietes vārds
- In which country does Luīza have the most bearers?
- In Brazil, the national register counted about 291 thousand people named Luīza, more than in any other country we hold.
- Where is Luīza most common?
- Luīza is densest in Brazil, where the national register counts about 1 in 729 people carrying it.
- How common is the name Luīza?
- In Brazil, the national register counted 290,525 people named Luīza in 2022, about 1 in 729 residents.
What do you want to know about Luīza?
Nobody replies to these one by one, but what readers ask decides what these pages answer next.
Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/lu%C4%ABzaThe 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, “Luīza”. Data snapshot 2026-10-13.