Jahlil is a distinctive boys' name in United States, ranking #1662 in 1999 with 64 recorded births. The name reached its all-time peak in 2016 with 112 births ranking #1517. Since 1996, the popularity has increased by 25.5%. In 1999, approximately 1 in every 30,001 boys born was named Jahlil. FALLING Recent data shows the name is currently falling.