Shealyn is a distinctive girls' name in United States, ranking #3197 in 2010 with 52 recorded births. The name reached its all-time peak in 2000 with 65 births ranking #2398. Since 1996, the popularity has increased by 40.5%. In 2010, approximately 1 in every 34,179 girls born was named Shealyn. FALLING Recent data shows the name is currently falling.