Feminine dossier · first seen 1880
Louisa
Stable
Cross-generational persistence
Peak era
2021
Peak births
424
Current vitality
Fragile
Peak generation
Gen Alpha
1880Peak 20212025
Quick answers about Louisa
How many people are named Louisa?
An estimated 12,688 living Americans are named Louisa.
How rare is Louisa?
Louisa is uncommon among babies today, with 407 girls receiving the name in 2025.
How old is the typical Louisa?
The median age of a living American named Louisa is approximately 27 years, with most bearers falling between 9 and 58 years old.
Is Louisa still popular?
Yes. Louisa is holding steady, with 407 births in 2025 and a consistent recent baseline.
Peak year
2021
Decline from peak
4%
2025
407
All-time
21,932