Counterfactual
The Parallel Lives of Susana and Alaina
In 82 girls, Susana found its level. 50 years earlier, Alaina occupied that same statistical address.
1881–2025
Susana
Peak year
1993
Peak births
537
Latest count
82
Status
Stable
Peak generation
Millennial
1946–2025
Alaina
Peak year
2011
Peak births
1,999
Latest count
1,366
Status
Stable
Peak generation
Gen Z
Susana and Alaina peaked in the same cultural weather — the Millennial naming world. They are not replacements; they are siblings separated by 50 years, occupying the same statistical address at different addresses in time.