Counterfactual
The Parallel Lives of Zamiya and Diamond
In 18 girls, Zamiya found its level. 50 years earlier, Diamond occupied that same statistical address.
2000–2025
Zamiya
Peak year
2012
Peak births
54
Latest count
18
Status
Declining
Peak generation
Gen Z
1908–2025
Diamond
Peak year
1999
Peak births
2,160
Latest count
94
Status
Endangered
Peak generation
Gen Z
Zamiya and Diamond 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.