Lesly is a distinctive boys' name in United States, ranking #8309 in 2003 with 8 recorded births. The name reached its all-time peak in 1998 with 13 births ranking #5067. Since 1996, the popularity has increased by 60.0%. In 2003, approximately 1 in every 246,909 boys born was named Lesly. FALLING Recent data shows the name is currently falling.