Luann is a distinctive girls' name in United States, ranking #11156 in 2009 with 10 recorded births. The name reached its all-time peak in 2012 with 19 births ranking #6762. Since 1996, the popularity has increased by 66.7%. In 2009, approximately 1 in every 183,687 girls born was named Luann. FALLING Recent data shows the name is currently falling.