Delton is a distinctive boys' name in United States, ranking #4622 in 2009 with 21 recorded births. The name reached its all-time peak in 1996 with 33 births ranking #2392. Since 1996, the popularity has decreased by 36.4%. In 2009, approximately 1 in every 94,443 boys born was named Delton. FALLING Recent data shows the name is currently falling.