Counterfactual
The Parallel Lives of Kalyssa and Zoey
In 8 girls, Kalyssa found its level. 50 years earlier, Zoey occupied that same statistical address.
1987–2025
Kalyssa
Peak year
2007
Peak births
55
Latest count
8
Status
Declining
Peak generation
Gen Z
1967–2025
Zoey
Peak year
2012
Peak births
7,482
Latest count
3,427
Status
Declining
Peak generation
Gen Z
Kalyssa and Zoey peaked in the same cultural weather — the Gen Z naming world. They are not replacements; they are siblings separated by 50 years, occupying the same statistical address at different addresses in time.