Alanna is a moderately popular girls' name in United States, ranking #280 in 2025 with 1,099 recorded births. The name reached its all-time peak in 2025 with 1,099 births ranking #280. Since 1996, the popularity has increased by 102.4%. In 2025, approximately 1 in every 1,462 girls born was named Alanna. RISING Recent data shows the name is currently rising.