Counterfactual
The Parallel Lives of Allyana and Savannah
In 17 girls, Allyana found its level. 50 years earlier, Savannah occupied that same statistical address.
1998–2025
Allyana
Peak year
2011
Peak births
45
Latest count
17
Status
Declining
Peak generation
Gen Z
1880–2025
Savannah
Peak year
2000
Peak births
7,100
Latest count
2,141
Status
Declining
Peak generation
Gen Z
Allyana and Savannah 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.