Marielouise

Girls' name

Meaning not yet documented

Marielouise has been given to 99 babies in the U.S. since 1914. It was used fewer than 5 times in 2025, so it doesn't appear in the latest year's list — today it's a genuinely uncommon pick. Its peak year was 1922, with 11 recorded.

Babies named Marielouise, 2010

1 in 616,000

Marielouise over time, 1880–2025

Girls
05101518801900192019401960198020002020

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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

How common is Marielouise?

Marielouise had fewer than 5 recorded uses in 2025, so these figures use 2010, the last year it was published.

Among all babies, 2010
1 in 616,000
6 of 3,695,928 births
Among girls only
1 in 296,000
<0.01% of girls
Rank, 2010
Unranked
Fewer than 5 uses
Coin-flip room size
426,971 kids
Even odds of a second one

Where Marielouise 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 2010 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 426,971 children born in 2010 and it's an even bet that one of them is another Marielouise. In a class of 30 the chance is Under 1%.

When Marielouises were born

Half of everyone ever recorded as Marielouise was born before 1963 — so the typical Marielouise is around 62 today.

Median birth year
1963
About 62 years old
Biggest decade
1920s
28.3% of all use
Born in the last 25 years
23.2%
Spread across generations
Recorded since 1950
56
People you could plausibly meet
Choose a decade

1920s — 28.3% of all recorded uses (28).

Is Marielouise 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
—
Not ranked then
Rank vs 5 years ago
New entry
Not ranked then
Rank vs 10 years ago
—
Not ranked then
Births vs 10 years ago
—
Not published both years
Share of its own peak
0%
Peak was 1922 (11)
Years since peak
103
Years
Year-to-year steadiness
Shifting
18.1% average annual change
Best rank ever
#3,082
1922

Spellings of Marielouise

Marielouise is not the most common spelling — Marylouise is, with 95.1% against Marielouise's 4.9%.

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.

Marielouise around the world

Where Marielouise 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
    1999–2010
    #4,688
    in 2010
  • Scotland
    1976–1976
    #516
    in 1976
  • France
    1900–2025
    #1,681
    in 2025
  • Canada
    1991–2023
    #3,391
    in 2023
  • South Australia
    1952–1985
    #671
    in 1985

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

Marielouise by the numbers

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

As a girl's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#3,082
1922
Peak year
1922
11 that year
First recorded
1914
Last recorded
2010
All-time count
99
Count in 2025
Under 5

Names similar to Marielouise

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

Sibling names for Marielouise

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 Marielouise