Lesley is a distinctive girls' name in United States, ranking #524 in 2001 with 509 recorded births. The name reached its all-time peak in 1998 with 695 births ranking #394. Since 1996, the popularity has decreased by 13.9%. In 2001, approximately 1 in every 3,537 girls born was named Lesley. STABLE Recent data shows the name is currently stable.