Shailyn is a distinctive girls' name in United States, ranking #6276 in 2009 with 22 recorded births. The name reached its all-time peak in 2001 with 49 births ranking #2953. Since 1996, the popularity has decreased by 15.4%. In 2009, approximately 1 in every 83,494 girls born was named Shailyn. FALLING Recent data shows the name is currently falling.