Lesley is a distinctive girls' name in United States, ranking #1123 in 2010 with 219 recorded births. The name reached its all-time peak in 1998 with 695 births ranking #394. Since 1996, the popularity has decreased by 62.9%. In 2010, approximately 1 in every 8,116 girls born was named Lesley. STABLE Recent data shows the name is currently stable.