Lanna is a distinctive girls' name in United States, ranking #5556 in 1999 with 19 recorded births. The name reached its all-time peak in 2014 with 47 births ranking #3397. Since 1996, the popularity has increased by 18.8%. In 1999, approximately 1 in every 93,357 girls born was named Lanna. STABLE Recent data shows the name is currently stable.