Counterfactual
The Parallel Lives of Brylen and Cooper
In 21 boys, Brylen found its level. 50 years earlier, Cooper occupied that same statistical address.
1998–2025
Brylen
Peak year
2012
Peak births
48
Latest count
21
Status
Declining
Peak generation
Gen Z
1882–2025
Cooper
Peak year
2025
Peak births
7,472
Latest count
7,472
Status
Rising
Peak generation
Gen Alpha
Brylen and Cooper 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.