Graydon is a distinctive boys' name in United States, ranking #1854 in 2007 with 78 recorded births. The name reached its all-time peak in 2010 with 100 births ranking #1578. Since 1996, the popularity has increased by 122.9%. In 2007, approximately 1 in every 26,606 boys born was named Graydon. FALLING Recent data shows the name is currently falling.