Feminine dossier · first seen 1880
Lillie
Stable
Cross-generational persistence
Peak era
1919
Peak births
3,262
Current vitality
Fragile
Peak generation
Greatest Generation
Quick answers about Lillie
How many people are named Lillie?
An estimated 32,003 living Americans are named Lillie.
How rare is Lillie?
Lillie is uncommon among babies today, with 420 girls receiving the name in 2025, down 87.1% from its 1919 peak.
How old is the typical Lillie?
The median age of a living American named Lillie is approximately 52 years, with most bearers falling between 17 and 74 years old.
Is Lillie still popular?
Yes. Lillie is holding steady, with 420 births in 2025 and a consistent recent baseline.
Where is Lillie most common?
Lillie has its strongest geographic signal in Mississippi, where it appears 9.0× more often than the national baseline.
1880Peak 19192025
Peak year
1919
Decline from peak
87.1%
2025
420
All-time
158,918
Where it lives now
Lillie is most concentrated in Mississippi — about 9.0× the national rate in the 1960s.
States where Lillie is given more often than the national average — its present-day heartland.