Jaselyn is a distinctive girls' name in United States, ranking #7882 in 2007 with 16 recorded births. The name reached its all-time peak in 2013 with 24 births ranking #5556. Since 1996, the popularity has increased by 128.6%. In 2007, approximately 1 in every 120,153 girls born was named Jaselyn. FALLING Recent data shows the name is currently falling.