Harmon is a distinctive boys' name in United States, ranking #4792 in 2008 with 20 recorded births. This places Harmon in the top 33% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2006 with 37 births ranking #2996. Since 1996, the popularity has increased by 81.8%. In 2008, approximately 1 in every 101,997 boys born was named Harmon. FALLING Recent data shows the name is currently falling.