Grafton is a distinctive boys' name in United States, ranking #7169 in 2004 with 10 recorded births. The name reached its all-time peak in 2012 with 22 births ranking #4439. Since 1996, the popularity has increased by 42.9%. In 2004, approximately 1 in every 198,480 boys born was named Grafton. FALLING Recent data shows the name is currently falling.