Feminine dossier · first seen 1895
Lilyan
Stable Decline
Gradual decline from 2007
Peak era
2007
Peak births
194
Current vitality
Rare
Peak generation
Gen Z
Quick answers about Lilyan
How many people are named Lilyan?
An estimated 2,735 living Americans are named Lilyan.
How rare is Lilyan?
Lilyan is very rare among babies today, with 35 girls receiving the name in 2025, down 82% from its 2007 peak.
How old is the typical Lilyan?
The median age of a living American named Lilyan is approximately 17 years, with most bearers falling between 12 and 21 years old.
Is Lilyan still popular?
Not especially. Lilyan has been declining since its 2007 peak and registered 35 births in 2025.
Where is Lilyan most common?
Lilyan has its strongest geographic signal in Missouri, where it appears 3.1× more often than the national baseline.
1895Peak 20072025
Peak year
2007
Decline from peak
82%
2025
35
All-time
4,339
Where it lives now
Lilyan is most concentrated in Missouri — about 3.1× the national rate in the 2000s. It also runs high in Indiana.
States where Lilyan is given more often than the national average — its present-day heartland.