Alyn is a distinctive girls' name in United States, ranking #6509 in 2004 with 18 recorded births. This places Alyn in the top 35% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2005 with 31 births ranking #4378. Since 1996, the popularity has increased by 200.0%. In 2004, approximately 1 in every 102,007 girls born was named Alyn. FALLING Recent data shows the name is currently falling.