Lesley is a distinctive girls' name in United States, ranking #564 in 2002 with 471 recorded births. The name reached its all-time peak in 1998 with 695 births ranking #394. Since 1996, the popularity has decreased by 20.3%. In 2002, approximately 1 in every 3,815 girls born was named Lesley. STABLE Recent data shows the name is currently stable.