Alannah is a moderately popular girls' name in England & Wales, ranking #372 in 2002 with 92 recorded births. This places Alannah in the top 7% of ranked UK girls' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 2017 with 103 births ranking #427. In 2002, approximately 1 in every 2,906 girls born was named Alannah. RISING Recent data shows the name is currently rising.