Shealyn is a distinctive girls' name in United States, ranking #2920 in 2003 with 53 recorded births. The name reached its all-time peak in 2000 with 65 births ranking #2398. Since 1996, the popularity has increased by 43.2%. In 2003, approximately 1 in every 34,473 girls born was named Shealyn. FALLING Recent data shows the name is currently falling.