Shealyn is a distinctive girls' name in United States, ranking #2921 in 1998 with 45 recorded births. The name reached its all-time peak in 2000 with 65 births ranking #2398. Since 1996, the popularity has increased by 21.6%. In 1998, approximately 1 in every 39,264 girls born was named Shealyn. FALLING Recent data shows the name is currently falling.