Grafton is a distinctive boys' name in United States, ranking #12730 in 2015 with 5 recorded births. The name reached its all-time peak in 2012 with 22 births ranking #4439. Since 1996, the popularity has decreased by 28.6%. In 2015, approximately 1 in every 383,252 boys born was named Grafton. FALLING Recent data shows the name is currently falling.