Luann is a distinctive girls' name in United States, ranking #12983 in 2010 with 8 recorded births. The name reached its all-time peak in 2012 with 19 births ranking #6762. Since 1996, the popularity has increased by 33.3%. In 2010, approximately 1 in every 222,166 girls born was named Luann. FALLING Recent data shows the name is currently falling.