Lesley is a distinctive girls' name in United States, ranking #1814 in 2014 with 113 recorded births. The name reached its all-time peak in 1998 with 695 births ranking #394. Since 1996, the popularity has decreased by 80.9%. In 2014, approximately 1 in every 15,805 girls born was named Lesley. STABLE Recent data shows the name is currently stable.