Counterfactual
The Parallel Lives of Keyan and Jakob
In 32 boys, Keyan found its level. 50 years earlier, Jakob occupied that same statistical address.
1972–2025
Keyan
Peak year
2007
Peak births
63
Latest count
32
Status
Stable
Peak generation
Gen Z
1957–2025
Jakob
Peak year
2001
Peak births
2,192
Latest count
135
Status
Endangered
Peak generation
Gen Z
Keyan and Jakob 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.