Alyn is a distinctive girls' name in United States, ranking #9773 in 2019 with 10 recorded births. The name reached its all-time peak in 2005 with 31 births ranking #4378. Since 1996, the popularity has increased by 66.7%. In 2019, approximately 1 in every 167,757 girls born was named Alyn. FALLING Recent data shows the name is currently falling.