Masculine dossier · first seen 1973
Lain
Stable
Cross-generational persistence
Peak era
2011
Peak births
25
Current vitality
Rare
Peak generation
Gen Z
Quick answers about Lain
How many people are named Lain?
An estimated 477 living Americans are named Lain.
How rare is Lain?
Lain is very rare among babies today, with 15 boys receiving the name in 2025, down 40% from its 2011 peak.
How old is the typical Lain?
The median age of a living American named Lain is approximately 16 years, with most bearers falling between 10 and 24 years old.
Is Lain still popular?
Yes. Lain is holding steady, with 15 births in 2025 and a consistent recent baseline.
1973Peak 20112025
Peak year
2011
Decline from peak
40%
2025
15
All-time
484