Leighanne is a distinctive girls' name in United States, ranking #9486 in 2011 with 12 recorded births. The name reached its all-time peak in 1997 with 33 births ranking #3503. Since 1996, the popularity has decreased by 55.6%. In 2011, approximately 1 in every 146,567 girls born was named Leighanne. FALLING Recent data shows the name is currently falling.