Leighann is a distinctive girls' name in United States, ranking #4933 in 2015 with 28 recorded births. The name reached its all-time peak in 1997 with 84 births ranking #1795. Since 1996, the popularity has decreased by 54.8%. In 2015, approximately 1 in every 63,738 girls born was named Leighann. FALLING Recent data shows the name is currently falling.