Grafton is a distinctive boys' name in United States, ranking #5476 in 2013 with 16 recorded births. The name reached its all-time peak in 2012 with 22 births ranking #4439. Since 1996, the popularity has increased by 128.6%. In 2013, approximately 1 in every 118,203 boys born was named Grafton. FALLING Recent data shows the name is currently falling.