Shanley is a distinctive girls' name in United States, ranking #9800 in 2004 with 11 recorded births. The name reached its all-time peak in 2014 with 24 births ranking #5605. Since 1996, the popularity has decreased by 21.4%. In 2004, approximately 1 in every 166,920 girls born was named Shanley. STABLE Recent data shows the name is currently stable.