Riely is a distinctive girls' name in United States, ranking #8670 in 1999 with 11 recorded births. The name reached its all-time peak in 2008 with 16 births ranking #8030. Since 1996, the popularity has increased by 57.1%. In 1999, approximately 1 in every 161,253 girls born was named Riely. STABLE Recent data shows the name is currently stable.