Shaelynn is a distinctive girls' name in United States, ranking #2023 in 1998 with 74 recorded births. The name reached its all-time peak in 2008 with 85 births ranking #2313. Since 1996, the popularity has increased by 80.5%. In 1998, approximately 1 in every 23,877 girls born was named Shaelynn. FALLING Recent data shows the name is currently falling.