Shanley is a distinctive girls' name in United States, ranking #5605 in 2014 with 24 recorded births. The name reached its all-time peak in 2014 with 24 births ranking #5605. Since 1996, the popularity has increased by 71.4%. In 2014, approximately 1 in every 74,414 girls born was named Shanley. STABLE Recent data shows the name is currently stable.