Grafton is a distinctive boys' name in United States, ranking #4996 in 2009 with 19 recorded births. The name reached its all-time peak in 2012 with 22 births ranking #4439. Since 1996, the popularity has increased by 171.4%. In 2009, approximately 1 in every 104,384 boys born was named Grafton. FALLING Recent data shows the name is currently falling.