Aisa is a distinctive girls' name in United States, ranking #7736 in 2001 with 13 recorded births. This places Aisa in the top 43% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1998 with 22 births ranking #4799. In 2001, approximately 1 in every 138,505 girls born was named Aisa. FALLING Recent data shows the name is currently falling.