Riley is a moderately popular boys' name in United States, ranking #246 in 2021 with 1,448 recorded births. The name reached its all-time peak in 2006 with 4,396 births ranking #101. Since 1996, the popularity has decreased by 39.5%. In 2021, approximately 1 in every 1,207 boys born was named Riley. STABLE Recent data shows the name is currently stable.