Lesly is a moderately popular girls' name in United States, ranking #492 in 1998 with 516 recorded births. The name reached its all-time peak in 2003 with 839 births ranking #364. Since 1996, the popularity has increased by 56.4%. In 1998, approximately 1 in every 3,424 girls born was named Lesly. STABLE Recent data shows the name is currently stable.