Shaelynn is a distinctive girls' name in United States, ranking #2311 in 2010 with 83 recorded births. The name reached its all-time peak in 2008 with 85 births ranking #2313. Since 1996, the popularity has increased by 102.4%. In 2010, approximately 1 in every 21,414 girls born was named Shaelynn. FALLING Recent data shows the name is currently falling.