Jaelen is a distinctive girls' name in United States, ranking #7907 in 1999 with 12 recorded births. The name reached its all-time peak in 2001 with 20 births ranking #5669. Since 1996, the popularity has increased by 71.4%. In 1999, approximately 1 in every 147,815 girls born was named Jaelen. FALLING Recent data shows the name is currently falling.