Jaelynn is a distinctive girls' name in United States, ranking #1168 in 2002 with 176 recorded births. The name reached its all-time peak in 2010 with 592 births ranking #504. Since 1996, the popularity has increased by 388.9%. In 2002, approximately 1 in every 10,209 girls born was named Jaelynn. FALLING Recent data shows the name is currently falling.