Lonna is a distinctive girls' name in United States, ranking #18432 in 2011 with 5 recorded births. The name reached its all-time peak in 2005 with 34 births ranking #4164. Since 1996, the popularity has decreased by 44.4%. In 2011, approximately 1 in every 351,761 girls born was named Lonna. FALLING Recent data shows the name is currently falling.