Allisyn is a distinctive girls' name in United States, ranking #8894 in 2025 with 11 recorded births. The name reached its all-time peak in 2011 with 64 births ranking #2725. Since 1996, the popularity has decreased by 45.0%. In 2025, approximately 1 in every 146,115 girls born was named Allisyn. FALLING Recent data shows the name is currently falling.