Counterfactual
The Parallel Lives of Margeaux and Kaylee
In 25 girls, Margeaux found its level. 50 years earlier, Kaylee occupied that same statistical address.
1977–2025
Margeaux
Peak year
1992
Peak births
32
Latest count
25
Status
Stable
Peak generation
Millennial
1943–2025
Kaylee
Peak year
2009
Peak births
7,219
Latest count
1,205
Status
Declining
Peak generation
Gen Z
Margeaux and Kaylee 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.