Leighann is a distinctive girls' name in United States, ranking #3963 in 2012 with 39 recorded births. The name reached its all-time peak in 1997 with 84 births ranking #1795. Since 1996, the popularity has decreased by 37.1%. In 2012, approximately 1 in every 45,147 girls born was named Leighann. FALLING Recent data shows the name is currently falling.