Shaelynn is a distinctive girls' name in United States, ranking #2345 in 2007 with 82 recorded births. The name reached its all-time peak in 2008 with 85 births ranking #2313. Since 1996, the popularity has increased by 100.0%. In 2007, approximately 1 in every 23,444 girls born was named Shaelynn. FALLING Recent data shows the name is currently falling.