Riley is a highly popular girls' name in United States, ranking #39 in 2022 with 4,906 recorded births. The name reached its all-time peak in 2016 with 7,159 births ranking #22. Since 1996, the popularity has increased by 326.6%. In 2022, approximately 1 in every 334 girls born was named Riley. STABLE Recent data shows the name is currently stable.