Shanley is a distinctive girls' name in United States, ranking #5586 in 1997 with 18 recorded births. The name reached its all-time peak in 2014 with 24 births ranking #5605. Since 1996, the popularity has increased by 28.6%. In 1997, approximately 1 in every 96,703 girls born was named Shanley. STABLE Recent data shows the name is currently stable.