Counterfactual

The Parallel Lives of Diamond and Caitlin

In 94 girls, Diamond found its level. 50 years earlier, Caitlin occupied that same statistical address.

1908–2025

Diamond

peak 1999 2025 192019401960198020002020
Peak year 1999
Peak births 2,160
Latest count 94
Status Endangered
Peak generation Gen Z
1955–2025

Caitlin

peak 1988 2025 192019401960198020002020
Peak year 1988
Peak births 7,246
Latest count 78
Status Endangered
Peak generation Millennial
Diamond and Caitlin 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.