Shaelynn is a distinctive girls' name in United States, ranking #2422 in 2012 with 77 recorded births. The name reached its all-time peak in 2008 with 85 births ranking #2313. Since 1996, the popularity has increased by 87.8%. In 2012, approximately 1 in every 22,867 girls born was named Shaelynn. FALLING Recent data shows the name is currently falling.