Grahm is a distinctive boys' name in United States, ranking #4208 in 2015 with 24 recorded births. The name reached its all-time peak in 2008 with 36 births ranking #3181. Since 1996, the popularity has increased by 166.7%. In 2015, approximately 1 in every 79,844 boys born was named Grahm. STABLE Recent data shows the name is currently stable.