Lonna is a distinctive girls' name in United States, ranking #12505 in 2015 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 2015, approximately 1 in every 223,082 girls born was named Lonna. FALLING Recent data shows the name is currently falling.