Alenna is a distinctive girls' name in United States, ranking #5453 in 2016 with 24 recorded births. The name reached its all-time peak in 2015 with 35 births ranking #4148. Since 1996, the popularity has increased by 380.0%. In 2016, approximately 1 in every 73,812 girls born was named Alenna. STABLE Recent data shows the name is currently stable.