Grafton is a distinctive boys' name in United States, ranking #8287 in 2020 with 9 recorded births. The name reached its all-time peak in 2012 with 22 births ranking #4439. Since 1996, the popularity has increased by 28.6%. In 2020, approximately 1 in every 191,674 boys born was named Grafton. FALLING Recent data shows the name is currently falling.