Marilou

Girl · recorded 1915–2024

  • 2024last recorded
  • 1933best year

Most popular in 1933.

Last recorded in 2024. Fewer than five girls a year have been given it since, so it's a true rarity.

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Meaning

We don’t have a verified meaning for Marilou.

We only publish meanings we can cite to a source you could check yourself. Most sites will give you one anyway; the ones you find elsewhere are often copied between sites without verification.

Its story

Popularity since 1915

0367219151942197019972024

Hover over or drag across the chart to see any year.

Per million girls born. Years with fewer than five births are not in the record, so the line breaks rather than dropping to zero.
See the 101 recorded years as a table
Marilou, per million girls born. Years absent from the table had fewer than five births.
YearPer million
191510
19168
19177
191814
191919
19208
19219
192213
192316
192425
192524
192639
192768
192861
192956
193071
193147
193262
193372
193472
193558
193648
193762
193850
193938
194053
194150
194253
194343
194458
194557
194644
194745
194853
194951
195046
195144
195246
195343
195438
195531
195632
195732
195832
195922
196029
196123
196218
196319
196415
196515
19669
19678
196813
19698
197014
197111
19728
197310
19745
197512
19768
19777
19787
19799
19808
19819
198310
19844
198510
19864
19875
19886
19895
19909
19916
19924
19943
19955
19968
19973
19983
19993
20004
20014
20026
20044
20073
20084
20113
20123
20135
20163
20173
20185
20193
20205
20213
20223
20234
20245

Where it’s loved

Most popular in these states

Marilou isn’t concentrated in any one state. Either it’s spread evenly, or no state reaches the 25 births over three years needed before a rate means anything.

More like it

More like Marilou

The numbers

Every figure

Births in 2024
8
Rank in 2024
#11,122
How rare
1 in 202,523 girls
Since 1915
3,231

Marilou was last recorded in 2024. Fewer than five girls have been given the name in any year since, which is the point below which the record stops reporting.

Most popular in 1933, at 72 per million girls born.

There isn’t enough data for a ten-year trend: Marilou doesn’t appear in both ends of that window.

Figures from the US Social Security Administration’s 2025 release. How these numbers are made.