Feminine dossier · first seen 1965
Ilyssa
Stable Decline
Gradual decline from 2004
Peak era
2004
Peak births
41
Current vitality
Below reporting floor
Peak generation
Gen Z
Quick answers about Ilyssa
How many people are named Ilyssa?
An estimated 763 living Americans are named Ilyssa.
How rare is Ilyssa?
Ilyssa fell below the SSA's 5-birth reporting floor in 2025. It is extremely rare as a new baby name.
How old is the typical Ilyssa?
The median age of a living American named Ilyssa is approximately 27 years, with most bearers falling between 19 and 36 years old.
Is Ilyssa still popular?
Not especially. Ilyssa has been declining since its 2004 peak and registered 0 births in 2025.
1965Peak 20042025
Peak year
2004
Decline from peak
100%
2025
0
All-time
786