Allysa is a distinctive girls' name in United States, ranking #3412 in 2010 with 47 recorded births. The name reached its all-time peak in 1998 with 150 births ranking #1220. Since 1996, the popularity has decreased by 60.5%. In 2010, approximately 1 in every 37,815 girls born was named Allysa. FALLING Recent data shows the name is currently falling.