Allysa is a distinctive girls' name in United States, ranking #1866 in 2002 with 95 recorded births. The name reached its all-time peak in 1998 with 150 births ranking #1220. Since 1996, the popularity has decreased by 20.2%. In 2002, approximately 1 in every 18,914 girls born was named Allysa. FALLING Recent data shows the name is currently falling.