Leslieann is a distinctive girls' name in United States, ranking #10693 in 1998 with 8 recorded births. This places Leslieann in the bottom 36% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1999 with 20 births ranking #5346. Since 1996, the popularity has increased by 33.3%. In 1998, approximately 1 in every 220,861 girls born was named Leslieann. FALLING Recent data shows the name is currently falling.