Allysa is a distinctive girls' name in United States, ranking #1739 in 2001 with 103 recorded births. The name reached its all-time peak in 1998 with 150 births ranking #1220. Since 1996, the popularity has decreased by 13.4%. In 2001, approximately 1 in every 17,481 girls born was named Allysa. FALLING Recent data shows the name is currently falling.