Grafton is a distinctive boys' name in United States, ranking #5877 in 2016 with 15 recorded births. The name reached its all-time peak in 2012 with 22 births ranking #4439. Since 1996, the popularity has increased by 114.3%. In 2016, approximately 1 in every 126,481 boys born was named Grafton. FALLING Recent data shows the name is currently falling.