Harlon is a distinctive boys' name in United States, ranking #5367 in 2017 with 17 recorded births. The name reached its all-time peak in 2016 with 18 births ranking #5199. Since 1996, the popularity has increased by 142.9%. In 2017, approximately 1 in every 108,842 boys born was named Harlon. RISING Recent data shows the name is currently rising.