Leslee is a distinctive girls' name in United States, ranking #6303 in 2010 with 21 recorded births. The name reached its all-time peak in 1999 with 43 births ranking #3082. Since 1996, the popularity has decreased by 41.7%. In 2010, approximately 1 in every 84,635 girls born was named Leslee. FALLING Recent data shows the name is currently falling.