Riley is a highly popular girls' name in United States, ranking #42 in 2024 with 4,644 recorded births. The name reached its all-time peak in 2016 with 7,159 births ranking #22. Since 1996, the popularity has increased by 303.8%. In 2024, approximately 1 in every 347 girls born was named Riley. STABLE Recent data shows the name is currently stable.