Lon is a distinctive boys' name in United States, ranking #10326 in 2018 with 7 recorded births. This places Lon in the bottom 27% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 19 births ranking #3626. Since 1996, the popularity has decreased by 63.2%. In 2018, approximately 1 in every 259,353 boys born was named Lon. FALLING Recent data shows the name is currently falling.