Shailyn is a distinctive girls' name in United States, ranking #6665 in 2014 with 19 recorded births. The name reached its all-time peak in 2001 with 49 births ranking #2953. Since 1996, the popularity has decreased by 26.9%. In 2014, approximately 1 in every 93,997 girls born was named Shailyn. FALLING Recent data shows the name is currently falling.