Jaelin is a distinctive boys' name in United States, ranking #7890 in 2025 with 10 recorded births. The name reached its all-time peak in 2003 with 82 births ranking #1555. Since 1996, the popularity has decreased by 82.1%. In 2025, approximately 1 in every 170,808 boys born was named Jaelin. FALLING Recent data shows the name is currently falling.