Allanah is a distinctive girls' name in United States, ranking #7114 in 2018 with 16 recorded births. The name reached its all-time peak in 2006 with 63 births ranking #2779. Since 1996, the popularity has increased by 33.3%. In 2018, approximately 1 in every 106,277 girls born was named Allanah. FALLING Recent data shows the name is currently falling.