Railyn is a distinctive girls' name in United States, ranking #7932 in 2000 with 13 recorded births. This places Railyn in the top 45% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2013 with 64 births ranking #2720. In 2000, approximately 1 in every 139,690 girls born was named Railyn. FALLING Recent data shows the name is currently falling.