Feminine dossier · first seen 1898
Illa
Stable
Cross-generational persistence
Peak era
1926
Peak births
58
Current vitality
Rare
Peak generation
Greatest Generation
1898Peak 19262025
Quick answers about Illa
How many people are named Illa?
An estimated 559 living Americans are named Illa.
How rare is Illa?
Illa is very rare among babies today, with 10 girls receiving the name in 2025, down 82.8% from its 1926 peak.
How old is the typical Illa?
The median age of a living American named Illa is approximately 72 years, with most bearers falling between 11 and 84 years old.
Is Illa still popular?
Yes. Illa is holding steady, with 10 births in 2025 and a consistent recent baseline.
Peak year
1926
Decline from peak
82.8%
2025
10
All-time
1,800