Shaelynn is a distinctive girls' name in United States, ranking #2313 in 2008 with 85 recorded births. The name reached its all-time peak in 2008 with 85 births ranking #2313. Since 1996, the popularity has increased by 107.3%. In 2008, approximately 1 in every 22,244 girls born was named Shaelynn. FALLING Recent data shows the name is currently falling.