Arley is a distinctive boys' name in United States, ranking #6969 in 2001 with 9 recorded births. This places Arley in the bottom 43% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2025 with 92 births ranking #1755. In 2001, approximately 1 in every 215,870 boys born was named Arley. RISING Recent data shows the name is currently rising.