Delton is a distinctive boys' name in United States, ranking #5566 in 2015 with 16 recorded births. The name reached its all-time peak in 1996 with 33 births ranking #2392. Since 1996, the popularity has decreased by 51.5%. In 2015, approximately 1 in every 119,766 boys born was named Delton. FALLING Recent data shows the name is currently falling.