Arley is a distinctive girls' name in United States, ranking #7718 in 2009 with 16 recorded births. The name reached its all-time peak in 2021 with 36 births ranking #4024. Since 1996, the popularity has increased by 128.6%. In 2009, approximately 1 in every 114,804 girls born was named Arley. STABLE Recent data shows the name is currently stable.