Leighann is a distinctive girls' name in United States, ranking #3390 in 2005 with 45 recorded births. The name reached its all-time peak in 1997 with 84 births ranking #1795. Since 1996, the popularity has decreased by 27.4%. In 2005, approximately 1 in every 41,060 girls born was named Leighann. FALLING Recent data shows the name is currently falling.