Harlen is a distinctive boys' name in United States, ranking #5229 in 2001 with 14 recorded births. This places Harlen in the top 42% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2023 with 64 births ranking #2229. Since 1996, the popularity has increased by 75.0%. In 2001, approximately 1 in every 138,774 boys born was named Harlen. STABLE Recent data shows the name is currently stable.