Graydon is a distinctive boys' name in United States, ranking #1758 in 2015 with 87 recorded births. The name reached its all-time peak in 2010 with 100 births ranking #1578. Since 1996, the popularity has increased by 148.6%. In 2015, approximately 1 in every 22,026 boys born was named Graydon. FALLING Recent data shows the name is currently falling.