Isla is a highly popular girls' name in United States, ranking #36 in 2022 with 5,284 recorded births. The name reached its all-time peak in 2021 with 5,540 births ranking #34. Since 1996, the popularity has increased by 40,546.2%. In 2022, approximately 1 in every 310 girls born was named Isla. STABLE Recent data shows the name is currently stable.