Shaelyn is a distinctive girls' name in United States, ranking #1382 in 2001 with 138 recorded births. The name reached its all-time peak in 2000 with 177 births ranking #1149. Since 1996, the popularity has increased by 29.0%. In 2001, approximately 1 in every 13,048 girls born was named Shaelyn. FALLING Recent data shows the name is currently falling.