Isla is a highly popular girls' name in United States, ranking #34 in 2021 with 5,540 recorded births. The name reached its all-time peak in 2021 with 5,540 births ranking #34. Since 1996, the popularity has increased by 42,515.4%. In 2021, approximately 1 in every 296 girls born was named Isla. STABLE Recent data shows the name is currently stable.