Shailyn is a distinctive girls' name in United States, ranking #3587 in 2002 with 38 recorded births. The name reached its all-time peak in 2001 with 49 births ranking #2953. Since 1996, the popularity has increased by 46.2%. In 2002, approximately 1 in every 47,285 girls born was named Shailyn. FALLING Recent data shows the name is currently falling.