Allysa is a distinctive girls' name in United States, ranking #4155 in 2011 with 35 recorded births. This places Allysa in the top 21% 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 150 births ranking #1220. Since 1996, the popularity has decreased by 70.6%. In 2011, approximately 1 in every 50,252 girls born was named Allysa. FALLING Recent data shows the name is currently falling.