Girls' name · since 1915

Louiza

Since 1915, U.S. Social Security records show 100 babies named Louiza, peaking in 1923. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

#15442
among girls today
100
born since 1915
2020s
peak decade
13%
more common than other girls

Yes -- Louiza is the #15442 most popular girls' name in the U.S. today, with 100 recorded since 1915.

Louiza has 100 recorded births among girls since 1915, per the U.S. Social Security Administration, ranked #15442 as of the latest data, more common than 13% of girls, busiest in the 2020s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1915 to 2024.

  • #15442 among girls today
  • 100 born since 1915
  • 2020s peak decade
  • 13% more common than other girls

Data updated Jun 2026

The verdict

Louiza is currently the #15442 girls' name in America, more common than 13% of girls - 100 born since 1915, peaking in the 2020s.

#15442
among girls today
100
born since 1915
2020s
peak decade
13%
more common than other girls

Louiza vs. every other girls name in current SSA rankings

0%100%Median name50%12.8%
Louiza vs. every other girls name in current SSA rankings
#15442
of 17,726 girls in use

More common than 13% of names given to girls today.

2020s
Peak decade

24% of everyone ever named Louiza was born in this single decade.

1923
Single peak year

9 babies were named Louiza in 1923 - its busiest year on record.

How Louiza compares

100 24th percentile among 17,726 names currently given to girls

Based on all-time total births among currently-ranked girls names. Names with fewer occurrences are grouped into wider buckets on the right.

Source U.S. Social Security Administration, national baby name data

How the numbers stack up

Louiza's all-time total is 74% below the median girls name, and Olivia still leads by a wide margin.

Metric Louiza Median girls name (Emerly) #1 girls name (Olivia)
All-time total births 100 382 567,345
Peak-year births 9 48 19,840

Louiza's usage pattern, beyond the headline number

Divide Louiza's SSA record in two at 2000 and the more recent half accounts for 49% of all births, the earlier half the remaining 51%, a genuinely balanced usage pattern. Its calmest year was 1915, with only 5 births recorded -- set against the 1923 peak of 9, that's the full swing in one name's fortunes.

Louiza at a glance

Outside the top 1,000

Total births

100

Since 1915

110 years of records

Peak year

1923

9 births that year

Strongest decade: 2020s

Current rank

#15,442

Among girls

As of 2024

Active since

1915

Recorded for 110 years

Last year on file: 2024

Louiza popularity over time

Annual U.S. births registered with the Social Security Administration · 1915–2024

Outside the top 1,000
Peak year (1923)
9
Annual births at peak, across 110 years of records
45678910 1915192019382000201420222024 5

Louiza by decade

Total births in each ten-year window, peak vs trough at a glance

2020s was Louiza's strongest decade.

24 babies received the name during that ten-year window, about 24% of all-time use.

Louiza births by decade

Total births in each ten-year window

births

What this shows Peak: 2020s at 24 births (24% of all-time use).

Source U.S. Social Security Administration · Baby Names As of June 2026

Frequently Asked Questions

How popular is the name Louiza?
Louiza has been given to 100 babies in the U.S. since 1915, according to SSA data. Among girls, it ranks #15442 as of the latest data. 9 babies were born in 1923, its single highest year.
When was Louiza most popular?
Louiza was most popular in the 2020s decade with 24 total births. The single peak year was 1923.
How long has the name Louiza been used?
Louiza has been recorded in Social Security data since 1915, spanning 110 years of data through 2024.
What names are similar to Louiza?
Names with a similar sound or spelling include Louise, Lou, Louisa, Lourdes, and 4 more. These share a common prefix and are also used for girls.

Data Sources

Data as of June 2026. Source: U.S. Social Security Administration (SSA).

According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 1915–2024 (ssa.gov/oact/babynames).

State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).

Cite this page

NameAlmanac Editorial. "Louiza: #15442 Girls' Name - 100 Births, Peak 1923." NameAlmanac. Accessed via https://namealmanac.com/name/louiza. Licensed CC BY-SA 4.0.

Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Louiza draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.