Grafton is a distinctive boys' name in United States, ranking #7261 in 2007 with 11 recorded births. The name reached its all-time peak in 2012 with 22 births ranking #4439. Since 1996, the popularity has increased by 57.1%. In 2007, approximately 1 in every 188,658 boys born was named Grafton. FALLING Recent data shows the name is currently falling.