Lesly is a moderately popular girls' name in United States, ranking #401 in 2005 with 783 recorded births. The name reached its all-time peak in 2003 with 839 births ranking #364. Since 1996, the popularity has increased by 137.3%. In 2005, approximately 1 in every 2,360 girls born was named Lesly. STABLE Recent data shows the name is currently stable.