Harmon is a distinctive boys' name in United States, ranking #5099 in 2022 with 19 recorded births. The name reached its all-time peak in 2006 with 37 births ranking #2996. Since 1996, the popularity has increased by 72.7%. In 2022, approximately 1 in every 91,809 boys born was named Harmon. FALLING Recent data shows the name is currently falling.