Elyn is a distinctive girls' name in United States, ranking #3607 in 2014 with 43 recorded births. This places Elyn in the top 19% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2010 with 90 births ranking #2174. In 2014, approximately 1 in every 41,533 girls born was named Elyn. FALLING Recent data shows the name is currently falling.