Shaelynn is a distinctive girls' name in United States, ranking #2961 in 2015 with 59 recorded births. The name reached its all-time peak in 2008 with 85 births ranking #2313. Since 1996, the popularity has increased by 43.9%. In 2015, approximately 1 in every 30,248 girls born was named Shaelynn. FALLING Recent data shows the name is currently falling.