Shaelynn is a distinctive girls' name in United States, ranking #2522 in 2004 with 67 recorded births. The name reached its all-time peak in 2008 with 85 births ranking #2313. Since 1996, the popularity has increased by 63.4%. In 2004, approximately 1 in every 27,405 girls born was named Shaelynn. FALLING Recent data shows the name is currently falling.