$
Cassidy
64,583 recorded births · active 1968–2025
Living-age distribution
The median living Cassidy is 25. If you meet a Cassidy, there's about a 70% chance they're between 12 and 32 years old.
Popularity arc
● One-Generation WonderA sharp, defining spike for one generation, then a steep fade.
Peak Cassidy: 1999. Down 78% from peak.
Name neighbors
People named Cassidy have popularity-curve siblings named:
Geographic fingerprint
Cassidys are 1.3x more common in the West than the national average.