Shaelyn is a distinctive girls' name in United States, ranking #1473 in 1997 with 112 recorded births. This places Shaelyn in the top 9% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2000 with 177 births ranking #1149. In 1997, approximately 1 in every 15,542 girls born was named Shaelyn. FALLING Recent data shows the name is currently falling.