Allysen is a distinctive girls' name in United States, ranking #5949 in 2000 with 18 recorded births. The name reached its all-time peak in 2007 with 45 births ranking #3604. Since 1996, the popularity has increased by 28.6%. In 2000, approximately 1 in every 100,887 girls born was named Allysen. FALLING Recent data shows the name is currently falling.