Isabella is an extremely popular girls' name in United States, ranking #7 in 2025 with 10,666 recorded births. The name reached its all-time peak in 2010 with 22,935 births ranking #1. Since 1996, the popularity has increased by 405.0%. In 2025, approximately 1 in every 151 girls born was named Isabella. STABLE Recent data shows the name is currently stable.