Lesley is a distinctive girls' name in United States, ranking #1642 in 2012 with 131 recorded births. The name reached its all-time peak in 1998 with 695 births ranking #394. Since 1996, the popularity has decreased by 77.8%. In 2012, approximately 1 in every 13,441 girls born was named Lesley. STABLE Recent data shows the name is currently stable.