Jaelin is a distinctive boys' name in United States, ranking #3264 in 2012 with 34 recorded births. The name reached its all-time peak in 2003 with 82 births ranking #1555. Since 1996, the popularity has decreased by 39.3%. In 2012, approximately 1 in every 55,783 boys born was named Jaelin. FALLING Recent data shows the name is currently falling.