Alanah is a distinctive girls' name in England & Wales, ranking #2440 in 2025 with 11 recorded births. This places Alanah in the top 32% of ranked UK girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2005 with 40 births ranking #736. Since 1996, the popularity has decreased by 54.2%. In 2025, approximately 1 in every 23,026 girls born was named Alanah. FALLING Recent data shows the name is currently falling.