Leanne is a moderately popular girls' name in England & Wales, ranking #126 in 1998 with 368 recorded births. The name reached its all-time peak in 1996 with 616 births ranking #88. Since 1996, the popularity has decreased by 40.3%. In 1998, approximately 1 in every 786 girls born was named Leanne. RISING Recent data shows the name is currently rising.