Harlon is a distinctive boys' name in United States, ranking #5804 in 2012 with 15 recorded births. The name reached its all-time peak in 2016 with 18 births ranking #5199. Since 1996, the popularity has increased by 114.3%. In 2012, approximately 1 in every 126,442 boys born was named Harlon. RISING Recent data shows the name is currently rising.