Luann is a distinctive girls' name in United States, ranking #8102 in 1997 with 11 recorded births. The name reached its all-time peak in 2012 with 19 births ranking #6762. Since 1996, the popularity has increased by 83.3%. In 1997, approximately 1 in every 158,242 girls born was named Luann. FALLING Recent data shows the name is currently falling.