Isla is an extremely popular girls' name in England & Wales, ranking #3 in 2023 with 2,337 recorded births. The name reached its all-time peak in 2014 with 4,012 births ranking #3. Since 1996, the popularity has increased by 2,586.2%. In 2023, approximately 1 in every 110 girls born was named Isla. FALLING Recent data shows the name is currently falling.