Isabella is an extremely popular girls' name in United States, ranking #7 in 2021 with 11,297 recorded births. The name reached its all-time peak in 2010 with 22,935 births ranking #1. Since 1996, the popularity has increased by 434.9%. In 2021, approximately 1 in every 145 girls born was named Isabella. STABLE Recent data shows the name is currently stable.