Leighanne is a distinctive girls' name in United States, ranking #7911 in 2009 with 16 recorded births. The name reached its all-time peak in 1997 with 33 births ranking #3503. Since 1996, the popularity has decreased by 40.7%. In 2009, approximately 1 in every 114,804 girls born was named Leighanne. FALLING Recent data shows the name is currently falling.