Isaac is a highly popular boys' name in England & Wales, ranking #36 in 2025 with 1,331 recorded births. The name reached its all-time peak in 2015 with 2,829 births ranking #20. Since 1996, the popularity has increased by 177.3%. In 2025, approximately 1 in every 204 boys born was named Isaac. FALLING Recent data shows the name is currently falling.
Isaac is a Hebrew biblical name meaning "he will laugh". It balances warmth and history beautifully, which is why it has remained such a steady classic.
The name is central in the Hebrew Bible and later spread widely through Jewish and Christian tradition. In modern naming it feels familiar, gentle, and quietly intelligent.