Shanley is a distinctive girls' name in United States, ranking #16957 in 2009 with 6 recorded births. The name reached its all-time peak in 2014 with 24 births ranking #5605. Since 1996, the popularity has decreased by 57.1%. In 2009, approximately 1 in every 306,145 girls born was named Shanley. STABLE Recent data shows the name is currently stable.