Lousie
girl nameLousie entered the US charts in 1913, peaked at #2674 in 1918, is rarely given today — a rare gem few children share.
Popularity 1913–2025
—
rank today
#2674
peak (1918)
0
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1910s | #3294 |
| 1920s | #4010 |
| 1930s | #3790 |
| 1940s | #3801 |
| 1950s | #5753 |
| 1960s | #5856 |
Living bearers
Fewer than a hundred people named Lousie are estimated to be alive in the US today — a true one-of-a-kind name.
The typical Lousie alive today was born around 1926, making them about 99 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Lousie in 2025?
- Lousie is rarely given in the US today — it does not rank in the top 2000 girl names.
- When was the name Lousie most popular?
- Lousie peaked in 1918, reaching #2674 among US girl names.
- Will my child share the name Lousie with classmates?
- Lousie will almost certainly be the only one in school.
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