Jaelin is a distinctive boys' name in United States, ranking #2598 in 2009 with 48 recorded births. The name reached its all-time peak in 2003 with 82 births ranking #1555. Since 1996, the popularity has decreased by 14.3%. In 2009, approximately 1 in every 41,319 boys born was named Jaelin. FALLING Recent data shows the name is currently falling.