Feminine dossier · first seen 1947
Cassy
Stable Decline
Gradual decline from 1986
Peak era
1986
Peak births
105
Current vitality
Below reporting floor
Peak generation
Millennial
Quick answers about Cassy
How many people are named Cassy?
An estimated 1,874 living Americans are named Cassy.
How rare is Cassy?
Cassy 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 Cassy?
The median age of a living American named Cassy is approximately 39 years, with most bearers falling between 31 and 44 years old.
Is Cassy still popular?
Not especially. Cassy has been declining since its 1986 peak and registered 0 births in 2025.
1947Peak 19862025
Peak year
1986
Decline from peak
100%
2025
0
All-time
1,996