Shaelyn is a distinctive girls' name in United States, ranking #2029 in 2013 with 96 recorded births. The name reached its all-time peak in 2000 with 177 births ranking #1149. Since 1996, the popularity has decreased by 10.3%. In 2013, approximately 1 in every 18,275 girls born was named Shaelyn. FALLING Recent data shows the name is currently falling.