Isla is an extremely popular girls' name in England & Wales, ranking #4 in 2024 with 2,056 recorded births. The name reached its all-time peak in 2014 with 4,012 births ranking #3. Since 1996, the popularity has increased by 2,263.2%. In 2024, approximately 1 in every 125 girls born was named Isla. FALLING Recent data shows the name is currently falling.