Lanna is a distinctive girls' name in United States, ranking #3699 in 2003 with 38 recorded births. The name reached its all-time peak in 2014 with 47 births ranking #3397. Since 1996, the popularity has increased by 137.5%. In 2003, approximately 1 in every 48,080 girls born was named Lanna. STABLE Recent data shows the name is currently stable.