Lon is a distinctive boys' name in United States, ranking #11436 in 2020 with 6 recorded births. The name reached its all-time peak in 1996 with 19 births ranking #3626. Since 1996, the popularity has decreased by 68.4%. In 2020, approximately 1 in every 287,511 boys born was named Lon. FALLING Recent data shows the name is currently falling.