Lesly is a distinctive boys' name in United States, ranking #9927 in 1996 with 5 recorded births. This places Lesly in the bottom 6% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1998 with 13 births ranking #5067. In 1996, approximately 1 in every 378,847 boys born was named Lesly. FALLING Recent data shows the name is currently falling.