Counterfactual

The Parallel Lives of Siddharth and Isiah

In 59 boys, Siddharth found its level. 50 years earlier, Isiah occupied that same statistical address.

1976–2025

Siddharth

peak 2010 2025 18801900192019401960198020002020
Peak year 2010
Peak births 184
Latest count 59
Status Declining
Peak generation Gen Z
1880–2025

Isiah

peak 2001 2025 18801900192019401960198020002020
Peak year 2001
Peak births 822
Latest count 120
Status Stable
Peak generation Gen Z
Siddharth and Isiah 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.