Alenna is a distinctive girls' name in United States, ranking #6556 in 2025 with 17 recorded births. This places Alenna in the top 38% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2015 with 35 births ranking #4148. Since 1996, the popularity has increased by 240.0%. In 2025, approximately 1 in every 94,545 girls born was named Alenna. STABLE Recent data shows the name is currently stable.