Shaelyn is a distinctive girls' name in United States, ranking #3544 in 2021 with 44 recorded births. The name reached its all-time peak in 2000 with 177 births ranking #1149. Since 1996, the popularity has decreased by 58.9%. In 2021, approximately 1 in every 37,266 girls born was named Shaelyn. FALLING Recent data shows the name is currently falling.