Counterfactual

The Parallel Lives of Yessenia and Diamond

In 18 girls, Yessenia found its level. 50 years earlier, Diamond occupied that same statistical address.

1971–2025

Yessenia

peak 1990 2025 192019401960198020002020
Peak year 1990
Peak births 330
Latest count 18
Status Endangered
Peak generation Millennial
1908–2025

Diamond

peak 1999 2025 192019401960198020002020
Peak year 1999
Peak births 2,160
Latest count 94
Status Endangered
Peak generation Gen Z
Yessenia and Diamond 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.