Counterfactual
The Parallel Lives of Aleeza and Diamond
In 18 girls, Aleeza found its level. 50 years earlier, Diamond occupied that same statistical address.
1977–2025
Aleeza
Peak year
2017
Peak births
67
Latest count
18
Status
Declining
Peak generation
Gen Alpha
1908–2025
Diamond
Peak year
1999
Peak births
2,160
Latest count
94
Status
Endangered
Peak generation
Gen Z
Aleeza and Diamond peaked in the same cultural weather — the Gen Alpha naming world. They are not replacements; they are siblings separated by 50 years, occupying the same statistical address at different addresses in time.