Counterfactual

The Parallel Lives of Jadelyn and Kylie

In 44 girls, Jadelyn found its level. 50 years earlier, Kylie occupied that same statistical address.

1968–2025

Jadelyn

peak 2008 2025 1960198020002020
Peak year 2008
Peak births 121
Latest count 44
Status Declining
Peak generation Gen Z
1960–2025

Kylie

peak 2003 2025 1960198020002020
Peak year 2003
Peak births 5,558
Latest count 1,491
Status Declining
Peak generation Gen Z
Jadelyn and Kylie 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.