Shealyn is a distinctive girls' name in United States, ranking #3307 in 2006 with 50 recorded births. The name reached its all-time peak in 2000 with 65 births ranking #2398. Since 1996, the popularity has increased by 35.1%. In 2006, approximately 1 in every 38,021 girls born was named Shealyn. FALLING Recent data shows the name is currently falling.