Jaselyn is a distinctive girls' name in United States, ranking #6954 in 2000 with 15 recorded births. The name reached its all-time peak in 2013 with 24 births ranking #5556. Since 1996, the popularity has increased by 114.3%. In 2000, approximately 1 in every 121,065 girls born was named Jaselyn. FALLING Recent data shows the name is currently falling.