Feminine dossier · first seen 1889
Idalia
Rising
Gaining cultural share
Peak era
2023
Peak births
160
Current vitality
Rare
Peak generation
Gen Alpha
Quick answers about Idalia
How many people are named Idalia?
An estimated 2,900 living Americans are named Idalia.
How rare is Idalia?
Idalia is uncommon among babies today, with 86 girls receiving the name in 2025, down 46.3% from its 2023 peak.
How old is the typical Idalia?
The median age of a living American named Idalia is approximately 30 years, with most bearers falling between 13 and 48 years old.
Is Idalia still popular?
Yes — Idalia is currently rising in popularity, with 86 births in 2025. Births this decade are running about 1.9× higher than the previous decade.
Where is Idalia most common?
Idalia has its strongest geographic signal in Texas, where it appears 11.0× more often than the national baseline.
1889Peak 20232025
Peak year
2023
Decline from peak
46.3%
2025
86
All-time
3,338