Shaelyn is a distinctive girls' name in United States, ranking #6516 in 2025 with 18 recorded births. The name reached its all-time peak in 2000 with 177 births ranking #1149. Since 1996, the popularity has decreased by 83.2%. In 2025, approximately 1 in every 89,293 girls born was named Shaelyn. FALLING Recent data shows the name is currently falling.