Lonna is a distinctive girls' name in United States, ranking #8546 in 2010 with 14 recorded births. The name reached its all-time peak in 2005 with 34 births ranking #4164. Since 1996, the popularity has increased by 55.6%. In 2010, approximately 1 in every 126,952 girls born was named Lonna. FALLING Recent data shows the name is currently falling.