Lonna is a distinctive girls' name in United States, ranking #11361 in 2000 with 8 recorded births. The name reached its all-time peak in 2005 with 34 births ranking #4164. Since 1996, the popularity has decreased by 11.1%. In 2000, approximately 1 in every 226,997 girls born was named Lonna. FALLING Recent data shows the name is currently falling.