Shaelynn is a distinctive girls' name in United States, ranking #2317 in 2003 with 73 recorded births. The name reached its all-time peak in 2008 with 85 births ranking #2313. Since 1996, the popularity has increased by 78.0%. In 2003, approximately 1 in every 25,028 girls born was named Shaelynn. FALLING Recent data shows the name is currently falling.