Leslye is a distinctive girls' name in United States, ranking #2520 in 1999 with 57 recorded births. The name reached its all-time peak in 2002 with 85 births ranking #2040. Since 1996, the popularity has increased by 42.5%. In 1999, approximately 1 in every 31,119 girls born was named Leslye. RISING Recent data shows the name is currently rising.