Leighanne is a distinctive girls' name in United States, ranking #6557 in 2002 with 17 recorded births. The name reached its all-time peak in 1997 with 33 births ranking #3503. Since 1996, the popularity has decreased by 37.0%. In 2002, approximately 1 in every 105,695 girls born was named Leighanne. FALLING Recent data shows the name is currently falling.