Allysia is a distinctive girls' name in United States, ranking #15670 in 2019 with 5 recorded births. The name reached its all-time peak in 1997 with 36 births ranking #3227. Since 1996, the popularity has decreased by 81.5%. In 2019, approximately 1 in every 335,514 girls born was named Allysia. FALLING Recent data shows the name is currently falling.