Adelaina is a distinctive girls' name in United States, ranking #14971 in 2025 with 5 recorded births. This places Adelaina in the bottom 13% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2012 with 6 births ranking #14994. In 2025, approximately 1 in every 321,453 girls born was named Adelaina. STABLE Recent data shows the name is currently stable.