Leanne is a moderately popular girls' name in England & Wales, ranking #263 in 2002 with 150 recorded births. The name reached its all-time peak in 1996 with 616 births ranking #88. Since 1996, the popularity has decreased by 75.6%. In 2002, approximately 1 in every 1,782 girls born was named Leanne. RISING Recent data shows the name is currently rising.