Shailyn is a distinctive girls' name in United States, ranking #9834 in 2017 with 11 recorded births. The name reached its all-time peak in 2001 with 49 births ranking #2953. Since 1996, the popularity has decreased by 57.7%. In 2017, approximately 1 in every 156,898 girls born was named Shailyn. FALLING Recent data shows the name is currently falling.