Luiza

#4,037 in 2025Girls' name

Transliteration of Louisa

Luiza has been given to 1,090 babies in the U.S. since 1928. In 2025 it ranked #4,037 of 17,293 girls’ names in use. Its peak year was 2023, with 61 recorded.

Babies named Luiza, 2025

1 in 92,100

Luiza over time, 1880–2025

Girls
02040608018801900192019401960198020002020

Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

Luiza: meaning, origin, and history

Transliteration of Louisa

Deeper origin not confirmed in the cited records

What Luiza means

Luiza is a transliteration of Louisa.

Origin, language, and formation

Luiza is used in Albanian, Azerbaijani, Polish and Portuguese.

Related names and everyday forms

Related names include Louisa and Louise.

Pronunciation and spelling

In Polish, Luiza is pronounced /luˈi.za/.

American usage and historical context

In the United States, 1,090 girls were recorded with the name Luiza between 1928 and 2025. Its highest annual count was 61 in 2023; its best national rank was #2,805 in 2023.

Over 5 years its rank fell, from #3,210 in 2020 to #4,037 in 2025. Over 10 years its rank fell, from #3,820 in 2015 to #4,037 in 2025.

Sources & methodologyReferences, data & attribution

Meaning, origin, and language notes draw on the references below.

American popularity figures use published Social Security Administration records for this exact spelling. Counts below five for a name, sex, and year are omitted.

Wiktionary material is available under CC BY-SA 4.0.

How common is Luiza?

Everything below is computed from the 2025 data — the most recent year available.

Among all babies, 2025
1 in 92,100
36 of 3,315,165 births
Among girls only
1 in 44,600
<0.01% of girls
Rank, 2025
#4,037
of 17,293 girls’ names in use
Coin-flip room size
63,832 kids
Even odds of a second one

Where Luiza sits on the popularity scale

Rarest published (5 a year)#1 — Olivia (13,544)

Chance at least one other child shares the name

If the other children were drawn at random from the 2025 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.

Class of 20Under 1%
Class of 30Under 1%
Grade of 100Under 1%
School of 500Under 1%

Put another way: gather 63,832 children born in 2025 and it's an even bet that one of them is another Luiza. In a class of 30 the chance is Under 1%.

When Luizas were born

Half of everyone ever recorded as Luiza was born before 2013 — so the typical Luiza is around 12 today.

Median birth year
2013
About 12 years old
Biggest decade
2010s
31.6% of all use
Born in the last 25 years
81.2%
A modern name
Recorded since 1950
1,084
People you could plausibly meet
Choose a decade

2010s — 31.6% of all recorded uses (344).

Is Luiza rising or falling?

Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.

Rank vs 1 year ago
−885
Places dropped
Rank vs 5 years ago
−827
Places dropped
Rank vs 10 years ago
−217
Places dropped
Births vs 10 years ago
0.90×
Fewer babies than then
Share of its own peak
59.0%
Peak was 2023 (61)
Years since peak
2
Years
Year-to-year steadiness
Shifting
18.0% average annual change
Best rank ever
#2,805
2023

Spellings of Luiza

Luiza is not the most common spelling — Lisa is, with 57.2% against Luiza's 0.06%.

Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.

Where Luiza is used

Across 1910–2025, Luiza was most concentrated in Massachusetts — about 1 in 25,000 girls, against 1 in 132,517 across all states with data. It was least common in Texas (1 in —).

04 per 100,000

Most concentrated

  1. 1Massachusetts1 in 25,000
  2. 2Florida1 in 50,000
  3. 3California1 in 100,000
  4. 4New Jersey1 in 100,000
  5. 5New York1 in —
  6. 6Texas1 in —

Shading is the share of that state's recorded girls given this name, not the raw count — otherwise the map would just show which states are biggest. Unshaded states have no published records for this period. U.S. birth records suppress state-year counts below 5; state counts therefore don't add up to the national total. Every state links to its full rankings. Luiza has too little recent state data to map, so this covers all years from 1910.

Luiza around the world

Where Luiza ranks in official birth records elsewhere in the world. Rankings only — the number of births isn’t comparable between places, so it isn’t shown.

  • England & Wales
    1996–2025
    #2,440
    in 2025
  • Ireland
    2007–2025
    #608
    in 2025
  • France
    1952–2025
    #2,971
    in 2025
  • Canada
    2001–2024
    #2,710
    in 2024
  • South Australia
    1976–1994
    #716
    in 1994

Popularity data from Office for National Statistics, Central Statistics Office, Institut national de la statistique et des études économiques, Statistics Canada and Consumer and Business Services (South Australia). ONS data under Open Government Licence v3.0. CSO, CBS SA data under CC BY 4.0. INSEE data under Licence Ouverte / Etalab 2.0. StatCan data under Statistics Canada Open Licence.

Luiza by the numbers

The raw record for each sex the name is used for.

As a girl's name

Rank in 2025
#4,037
Trend vs 5 yrs ago
Down 827
Best rank ever
#2,805
2023
Peak year
2023
61 that year
First recorded
1928
Last recorded
2025
All-time count
1,090
Count in 2025
36

Names similar to Luiza

Matched on shared beginnings and endings, similar length, and comparable popularity.

Sibling names for Luiza

Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.

Explore around Luiza