Isaac is a distinctive girls' name in United States, ranking #7267 in 1998 with 13 recorded births. The name reached its all-time peak in 2004 with 41 births ranking #3588. Since 1996, the popularity has increased by 44.4%. In 1998, approximately 1 in every 135,915 girls born was named Isaac. RISING Recent data shows the name is currently rising.
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.