Alyn is a distinctive girls' name in United States, ranking #6106 in 2009 with 22 recorded births. The name reached its all-time peak in 2005 with 31 births ranking #4378. Since 1996, the popularity has increased by 266.7%. In 2009, approximately 1 in every 83,494 girls born was named Alyn. FALLING Recent data shows the name is currently falling.