Riley is a moderately popular boys' name in United States, ranking #208 in 2025 with 1,666 recorded births. The name reached its all-time peak in 2006 with 4,396 births ranking #101. Since 1996, the popularity has decreased by 30.4%. In 2025, approximately 1 in every 1,025 boys born was named Riley. STABLE Recent data shows the name is currently stable.