Jaelin is a distinctive boys' name in United States, ranking #5909 in 2017 with 15 recorded births. The name reached its all-time peak in 2003 with 82 births ranking #1555. Since 1996, the popularity has decreased by 73.2%. In 2017, approximately 1 in every 123,354 boys born was named Jaelin. FALLING Recent data shows the name is currently falling.