Graydon is a distinctive boys' name in United States, ranking #1921 in 2013 with 73 recorded births. The name reached its all-time peak in 2010 with 100 births ranking #1578. Since 1996, the popularity has increased by 108.6%. In 2013, approximately 1 in every 25,908 boys born was named Graydon. FALLING Recent data shows the name is currently falling.