Alenna is a distinctive girls' name in United States, ranking #11055 in 2013 with 9 recorded births. The name reached its all-time peak in 2015 with 35 births ranking #4148. Since 1996, the popularity has increased by 80.0%. In 2013, approximately 1 in every 194,935 girls born was named Alenna. STABLE Recent data shows the name is currently stable.