Feminine dossier · first seen 1907
Marylouise
Stable Decline
Gradual decline from 1923
Peak era
1923
Peak births
61
Current vitality
Rare
Peak generation
Greatest Generation
Quick answers about Marylouise
How many people are named Marylouise?
An estimated 673 living Americans are named Marylouise.
How rare is Marylouise?
Marylouise is very rare among babies today, with 6 girls receiving the name in 2025, down 90.2% from its 1923 peak.
How old is the typical Marylouise?
The median age of a living American named Marylouise is approximately 64 years, with most bearers falling between 41 and 75 years old.
Is Marylouise still popular?
Not especially. Marylouise has been declining since its 1923 peak and registered 6 births in 2025.
Where is Marylouise most common?
Marylouise has its strongest geographic signal in Pennsylvania, where it appears 4.9× more often than the national baseline.
1907Peak 19232025
Peak year
1923
Decline from peak
90.2%
2025
6
All-time
1,926