Alianna is a distinctive girls' name in United States, ranking #938 in 2025 with 277 recorded births. The name reached its all-time peak in 2024 with 345 births ranking #811. Since 1996, the popularity has increased by 1,631.3%. In 2025, approximately 1 in every 5,802 girls born was named Alianna. STABLE Recent data shows the name is currently stable.