Allanah is a distinctive girls' name in United States, ranking #4027 in 2001 with 31 recorded births. The name reached its all-time peak in 2006 with 63 births ranking #2779. Since 1996, the popularity has increased by 158.3%. In 2001, approximately 1 in every 58,083 girls born was named Allanah. FALLING Recent data shows the name is currently falling.