Counterfactual

The Parallel Lives of Kaiya and Antonia

In 255 girls, Kaiya found its level. 50 years earlier, Antonia occupied that same statistical address.

1974–2025

Kaiya

peak 2002 2025 18801900192019401960198020002020
Peak year 2002
Peak births 389
Latest count 255
Status Stable
Peak generation Gen Z
1880–2025

Antonia

peak 1996 2025 18801900192019401960198020002020
Peak year 1996
Peak births 669
Latest count 175
Status Stable
Peak generation Millennial
Kaiya and Antonia 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.