Alaina is a moderately popular girls' name in United States, ranking #202 in 2022 with 1,431 recorded births. The name reached its all-time peak in 2011 with 1,998 births ranking #156. Since 1996, the popularity has increased by 106.8%. In 2022, approximately 1 in every 1,145 girls born was named Alaina. STABLE Recent data shows the name is currently stable.