Harlon is a distinctive boys' name in United States, ranking #7251 in 2010 with 11 recorded births. The name reached its all-time peak in 2016 with 18 births ranking #5199. Since 1996, the popularity has increased by 57.1%. In 2010, approximately 1 in every 174,401 boys born was named Harlon. RISING Recent data shows the name is currently rising.