Shailyn is a distinctive girls' name in United States, ranking #9446 in 2020 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 2020, approximately 1 in every 146,865 girls born was named Shailyn. FALLING Recent data shows the name is currently falling.